doing.science - dns.ninja

`doing.science`

DNSSEC	⚠️ Not signed
A	108.138.64.21^{🇺🇸 Amazon108.138.64.0/21}
		PTR	`server-108-138-64-21.iad12.r.cloudfront.net`
A	108.138.64.50^{🇺🇸 Amazon108.138.64.0/21}
A	108.138.64.96^{🇺🇸 Amazon108.138.64.0/21}
A	108.138.64.112^{🇺🇸 Amazon108.138.64.0/21}
NS	`ns-1727.awsdns-23.co.uk` ⭐
		A	2600:9000:5306:bf00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1727.awsdns-23.co.uk`
		A	205.251.198.191^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1727.awsdns-23.co.uk`
NS	`ns-1382.awsdns-44.org`
		A	2600:9000:5305:6600::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1382.awsdns-44.org`
		A	205.251.197.102^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1382.awsdns-44.org`
NS	`ns-309.awsdns-38.com`
		A	2600:9000:5301:3500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-309.awsdns-38.com`
		A	205.251.193.53^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-309.awsdns-38.com`
NS	`ns-591.awsdns-09.net`
		A	2600:9000:5302:4f00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-591.awsdns-09.net`
		A	205.251.194.79^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-591.awsdns-09.net`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
TXT	`v=spf1 include:amazonses.com ~all`
SOA	`ns-1727.awsdns-23.co.uk`awsdns-hostmaster@amazon.com serial=1

`science`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nic.science` ⭐
	NS	`a.nic.science`
	NS	`b.nic.science`
	NS	`c.nic.science`
	NS	`ns2.dns.nic.science`
	NS	`ns3.dns.nic.science`
	SOA	`ns1.dns.nic.science`admin@tldns.godaddy serial=1786241132

⚠️ On DNS blocklist: spam-tlds

Same first word

doing.ne.jp

doing.it

doing.ws

doing.dk

doing.rs

doing.gr.jp

doing.ca

doing.jp

doing.ch

doing.tech

doing.pt

doing.com.tw

doing.ren

doing.co.kr

doing.io

doing.red

doing.pro

doing.co

doing.nl

doing.church

doing.camp

doing.tv

doing.co.il

doing.gd

doing.biz

doing.es

doing.science

doing.cn

doing.net.cn

doing.eu

doing.email

doing.com.ar

doing.technology

doing.life

doing.co.jp

doing.business

doing.fr

doing.cl

doing.mx

doing.fyi

doing.net

doing.in

doing.co.uk

Similar names

nodig.net.au

digon.pl

nodig.se

dingo.vn

dingo.ru

godin.org

dingo.pt

nodig.com

ingod.com.tw

dongi.ir

godin.com.mx

dingo.capital

digon.io

dingo.org.ua

godin.su

dingo.am

odgin.com

dingo.management

dingo.st

nodig.cz

godin.net

ondig.co.uk

dongi.kr

dingo.com.au

ogdin.com

goind.dk

dingo.com

godin.com.pl

dingo.be

godin.co.il

ingod.id

digon.co.jp

godin.ws

dingo.hu

nodig.dk

oding.com

godin.fi

gnoid.com

digon.net

dingo.gallery

nodig.eu

gidon.ru

gondi.com.ec

digon.com.br

nodig.de

dingo.gr

godin.de

digon.info

digno.org

dingo.nl

ndigo.tv

donig.org

gidon.co

dingo.id.au

ndigo.com.br

nodig.it

ingod.jp

idong.com

ingod.org

dingo.net.au

godin.pl

nodig.ru

digno.com.br

godin.on.ca

ondig.com

ingod.pl

dingo.co.nz

oding.org

indgo.in

dingo.cafe

dingo.dev

dinog.net

gondi.xyz

idnog.or.id

godin.tw

dingo.lgbt

dingo.ch

godin.ru

DNS History

115 records (9 active, 106 former)

●NSns-1382.awsdns-44.org2026-02-22 → 2026-08-09 · 3 obs

○ 2018-07-14 17:51:46
● 2026-02-22 15:29:58
● 2026-08-09 02:48:50

●NSns-1727.awsdns-23.co.uk2026-02-22 → 2026-08-09 · 3 obs

○ 2018-07-14 17:51:46
● 2026-02-22 15:29:58
● 2026-08-09 02:48:50

●NSns-309.awsdns-38.com2026-02-22 → 2026-08-09 · 3 obs

○ 2018-07-14 17:51:46
● 2026-02-22 15:29:58
● 2026-08-09 02:48:50

●NSns-591.awsdns-09.net2026-02-22 → 2026-08-09 · 3 obs

○ 2018-07-14 17:51:46
● 2026-02-22 15:29:58
● 2026-08-09 02:48:50

○NSns21.domaincontrol.com2018-07-14 → 2018-07-14 · 3 obs

● 2018-07-14 17:51:46
○ 2026-02-22 15:29:58
○ 2026-08-09 02:48:50

○NSns22.domaincontrol.com2018-07-14 → 2018-07-14 · 3 obs

● 2018-07-14 17:51:46
○ 2026-02-22 15:29:58
○ 2026-08-09 02:48:50

○MXdoing-science.mail.protection.outlook.com2018-07-14 → 2018-07-14 · 3 obs

● 2018-07-14 17:51:46
○ 2026-02-22 15:29:58
○ 2026-08-09 02:48:50

●MXinbound-smtp.us-east-1.amazonaws.com2026-05-26 → 2026-08-09 · 3 obs

○ 2026-02-22 15:29:58
● 2026-05-26 11:03:26
● 2026-08-09 02:48:50

●A108.138.64.1122026-02-22 → 2026-08-09 · 41 obs

○ 2018-07-14 17:51:46
● 2026-02-22 15:29:58
● 2026-02-22 19:51:26
○ 2026-02-23 06:55:46
● 2026-02-23 21:57:52
○ 2026-02-25 04:46:32
○ 2026-02-25 15:45:50
● 2026-02-27 16:19:02
○ 2026-02-27 21:27:42
○ 2026-03-19 17:28:20
● 2026-03-20 11:19:10
● 2026-03-22 02:07:52
○ 2026-03-22 16:23:52
○ 2026-06-16 04:29:10
● 2026-06-16 15:12:54
● 2026-06-16 16:16:16
○ 2026-06-16 19:10:38
● 2026-06-23 19:44:44
○ 2026-06-24 00:45:06
● 2026-06-26 06:53:02
○ 2026-06-26 08:02:28
● 2026-06-30 01:43:30
○ 2026-06-30 03:52:30
● 2026-07-03 10:54:30
○ 2026-07-03 12:27:56
● 2026-08-03 04:30:40
○ 2026-08-03 14:28:34
● 2026-08-04 04:47:38
○ 2026-08-04 06:23:08
● 2026-08-04 07:58:34
○ 2026-08-04 13:00:42
● 2026-08-04 19:53:12
○ 2026-08-05 10:02:58
● 2026-08-07 09:56:22
○ 2026-08-07 18:43:34
● 2026-08-08 00:34:46
○ 2026-08-08 11:39:42
● 2026-08-08 13:15:58
○ 2026-08-08 17:03:04
● 2026-08-09 02:48:46
● 2026-08-09 02:48:50

●A108.138.64.212026-02-22 → 2026-08-09 · 41 obs

●A108.138.64.502026-02-22 → 2026-08-09 · 41 obs

●A108.138.64.962026-02-22 → 2026-08-09 · 41 obs

○A108.156.107.1262026-05-19 → 2026-07-01 · 22 obs

○ 2026-05-19 14:31:06
● 2026-05-19 16:10:54
● 2026-05-19 22:10:36
○ 2026-05-20 09:06:14
● 2026-05-20 09:58:34
● 2026-05-29 03:13:00
○ 2026-05-29 08:18:38
○ 2026-05-30 05:48:50
● 2026-05-30 15:03:50
● 2026-05-31 06:04:18
○ 2026-05-31 17:43:28
○ 2026-06-02 10:13:54
● 2026-06-03 02:35:10
○ 2026-06-03 10:07:00
○ 2026-06-08 03:12:52
● 2026-06-08 04:52:34
○ 2026-06-08 11:51:12
● 2026-06-30 18:11:22
○ 2026-06-30 20:47:20
● 2026-07-01 01:12:14
○ 2026-07-01 09:05:02
○ 2026-08-09 02:48:50

○A108.156.107.452026-05-19 → 2026-07-01 · 22 obs

○A108.156.107.512026-05-19 → 2026-07-01 · 22 obs

○A108.156.107.892026-05-19 → 2026-07-01 · 22 obs

○A108.158.173.132026-04-02 → 2026-06-10 · 17 obs

○ 2026-03-30 17:33:34
● 2026-04-02 11:36:02
○ 2026-04-02 16:26:32
○ 2026-04-05 22:55:22
● 2026-04-06 08:18:50
○ 2026-04-06 17:56:50
○ 2026-04-08 11:29:08
● 2026-04-10 05:55:08
○ 2026-04-11 20:16:56
● 2026-04-12 19:37:10
○ 2026-04-14 05:33:20
○ 2026-06-08 04:52:34
● 2026-06-08 11:51:12
○ 2026-06-10 04:31:02
● 2026-06-10 17:37:12
○ 2026-06-11 06:15:06
○ 2026-08-09 02:48:50

○A108.158.173.42026-04-02 → 2026-06-10 · 17 obs

○A108.158.173.432026-04-02 → 2026-06-10 · 17 obs

○A108.158.173.802026-04-02 → 2026-06-10 · 17 obs

○A108.158.186.1042026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-28 10:41:34
● 2026-03-30 17:33:34
○ 2026-04-02 11:36:02
○ 2026-08-09 02:48:50

○A108.158.186.1222026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-28 10:41:34
● 2026-03-30 17:33:34
○ 2026-04-02 11:36:02
○ 2026-08-09 02:48:50

○A108.158.186.252026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-28 10:41:34
● 2026-03-30 17:33:34
○ 2026-04-02 11:36:02
○ 2026-08-09 02:48:50

○A108.158.186.62026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-28 10:41:34
● 2026-03-30 17:33:34
○ 2026-04-02 11:36:02
○ 2026-08-09 02:48:50

○A13.227.173.1242026-07-25 → 2026-07-28 · 12 obs

○ 2026-07-24 09:58:20
● 2026-07-25 19:07:24
○ 2026-07-25 20:51:46
● 2026-07-26 16:49:34
○ 2026-07-26 17:33:06
● 2026-07-27 05:52:56
○ 2026-07-27 06:38:44
● 2026-07-28 00:37:22
○ 2026-07-28 04:58:24
● 2026-07-28 10:43:38
○ 2026-07-28 14:34:14
○ 2026-08-09 02:48:50

○A13.227.173.532026-07-25 → 2026-07-28 · 12 obs

○A13.227.173.612026-07-25 → 2026-07-28 · 12 obs

○A13.227.173.782026-07-25 → 2026-07-28 · 12 obs

○A13.33.109.1122026-04-21 → 2026-05-20 · 19 obs

○ 2026-04-19 14:11:44
● 2026-04-21 23:09:30
● 2026-04-22 00:36:38
○ 2026-04-22 02:23:30
○ 2026-04-22 03:21:24
● 2026-04-24 05:32:42
○ 2026-04-24 06:37:00
○ 2026-05-12 23:44:02
● 2026-05-14 20:01:04
○ 2026-05-14 21:57:20
○ 2026-05-18 00:49:18
● 2026-05-19 14:31:06
○ 2026-05-19 16:10:54
○ 2026-05-20 16:46:44
● 2026-05-20 18:15:04
○ 2026-05-20 21:12:58
● 2026-05-20 22:21:52
○ 2026-05-20 23:53:04
○ 2026-08-09 02:48:50

○A13.33.109.322026-04-21 → 2026-05-20 · 19 obs

○A13.33.109.502026-04-21 → 2026-05-20 · 19 obs

○A13.33.109.882026-04-21 → 2026-05-20 · 19 obs

○A13.33.129.232026-05-03 → 2026-06-01 · 17 obs

○ 2026-05-01 07:48:56
● 2026-05-03 06:52:00
○ 2026-05-03 07:25:12
○ 2026-05-06 00:30:42
● 2026-05-06 06:22:22
● 2026-05-06 18:34:06
○ 2026-05-06 22:34:34
○ 2026-05-11 09:51:12
● 2026-05-11 16:23:16
○ 2026-05-11 17:45:48
○ 2026-05-16 07:17:22
● 2026-05-16 14:28:16
○ 2026-05-16 21:47:14
○ 2026-06-01 16:39:52
● 2026-06-01 19:41:12
○ 2026-06-02 04:45:32
○ 2026-08-09 02:48:50

○A13.33.129.252026-05-03 → 2026-06-01 · 17 obs

○A13.33.129.592026-05-03 → 2026-06-01 · 17 obs

○A13.33.129.692026-05-03 → 2026-06-01 · 17 obs

○A13.33.131.1132026-07-14 → 2026-07-27 · 20 obs

○ 2026-07-13 03:10:46
● 2026-07-14 01:03:52
○ 2026-07-14 01:40:30
● 2026-07-14 08:56:54
○ 2026-07-14 10:37:08
● 2026-07-23 10:37:20
○ 2026-07-23 11:15:40
● 2026-07-24 05:31:56
○ 2026-07-24 06:32:52
● 2026-07-24 09:58:20
○ 2026-07-25 19:07:24
● 2026-07-26 03:26:46
○ 2026-07-26 05:23:42
● 2026-07-26 17:33:06
○ 2026-07-26 20:44:10
● 2026-07-27 03:42:24
○ 2026-07-27 05:52:56
● 2026-07-27 17:45:42
○ 2026-07-28 00:37:22
○ 2026-08-09 02:48:50

○A13.33.131.592026-07-14 → 2026-07-27 · 20 obs

○A13.33.131.642026-07-14 → 2026-07-27 · 20 obs

○A13.33.131.772026-07-14 → 2026-07-27 · 20 obs

○A13.35.107.1122026-07-14 → 2026-07-30 · 40 obs

○ 2026-07-14 01:03:52
● 2026-07-14 01:40:30
○ 2026-07-14 08:56:54
● 2026-07-14 12:39:18
○ 2026-07-14 14:25:10
● 2026-07-14 17:52:32
○ 2026-07-14 22:20:34
● 2026-07-14 23:09:36
○ 2026-07-15 05:51:18
● 2026-07-16 04:23:44
○ 2026-07-16 10:07:48
● 2026-07-16 16:20:02
○ 2026-07-16 19:23:14
● 2026-07-17 21:20:00
○ 2026-07-17 23:09:10
● 2026-07-20 14:53:02
○ 2026-07-20 22:47:38
● 2026-07-21 03:12:30
○ 2026-07-21 05:09:08
● 2026-07-22 03:05:42
○ 2026-07-23 02:57:36
● 2026-07-25 20:51:46
○ 2026-07-26 03:26:46
● 2026-07-26 05:23:42
○ 2026-07-26 16:49:34
● 2026-07-26 20:44:10
○ 2026-07-27 03:42:24
● 2026-07-27 14:59:22
○ 2026-07-27 16:14:02
● 2026-07-28 04:58:24
○ 2026-07-28 06:12:26
● 2026-07-29 21:28:18
○ 2026-07-29 23:07:04
● 2026-07-30 01:38:42
○ 2026-07-30 06:17:26
● 2026-07-30 09:33:22
○ 2026-07-30 10:53:48
● 2026-07-30 18:04:46
○ 2026-07-30 22:49:08
○ 2026-08-09 02:48:50

○A13.35.107.302026-07-14 → 2026-07-30 · 40 obs

○A13.35.107.312026-07-14 → 2026-07-30 · 40 obs

○A13.35.107.692026-07-14 → 2026-07-30 · 40 obs

○A13.35.163.1222026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-29 08:18:38
● 2026-05-30 05:48:50
○ 2026-05-30 15:03:50
○ 2026-08-09 02:48:50

○A13.35.163.1252026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-29 08:18:38
● 2026-05-30 05:48:50
○ 2026-05-30 15:03:50
○ 2026-08-09 02:48:50

○A13.35.163.242026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-29 08:18:38
● 2026-05-30 05:48:50
○ 2026-05-30 15:03:50
○ 2026-08-09 02:48:50

○A13.35.163.362026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-29 08:18:38
● 2026-05-30 05:48:50
○ 2026-05-30 15:03:50
○ 2026-08-09 02:48:50

○A18.154.206.1272026-02-23 → 2026-08-08 · 60 obs

○ 2026-02-22 15:29:58
○ 2026-02-22 19:51:26
● 2026-02-23 06:55:46
○ 2026-02-23 21:57:52
● 2026-02-25 15:45:50
○ 2026-02-27 16:19:02
● 2026-03-02 22:45:22
○ 2026-03-07 02:18:42
● 2026-03-07 16:00:40
○ 2026-03-11 07:14:44
○ 2026-03-12 08:40:42
● 2026-03-14 17:04:44
○ 2026-03-15 15:09:12
○ 2026-03-27 15:04:10
● 2026-03-28 02:56:40
● 2026-03-28 09:57:56
○ 2026-03-28 10:41:34
● 2026-07-03 05:41:30
○ 2026-07-03 08:24:28
● 2026-07-03 12:27:56
○ 2026-07-03 16:53:58
● 2026-07-05 05:34:54
○ 2026-07-07 13:11:48
● 2026-07-07 19:52:50
○ 2026-07-07 23:05:38
● 2026-07-09 13:34:20
○ 2026-07-09 18:07:44
● 2026-07-10 16:02:56
○ 2026-07-11 09:40:28
● 2026-07-12 02:40:24
○ 2026-07-12 06:57:50
● 2026-07-13 03:10:46
○ 2026-07-14 01:03:52
● 2026-07-17 13:53:30
○ 2026-07-17 14:23:54
● 2026-07-20 05:26:28
○ 2026-07-20 14:53:02
● 2026-07-21 09:34:48
○ 2026-07-21 11:04:32
● 2026-07-22 02:02:56
○ 2026-07-22 03:05:42
● 2026-07-23 02:57:36
○ 2026-07-23 10:37:20
● 2026-07-24 00:17:10
○ 2026-07-24 02:38:52
● 2026-07-24 06:32:52
○ 2026-07-24 09:58:20
● 2026-07-31 03:48:08
○ 2026-07-31 12:35:24
● 2026-07-31 15:48:24
○ 2026-07-31 19:37:20
● 2026-08-03 00:20:56
○ 2026-08-03 04:30:40
● 2026-08-04 06:23:08
○ 2026-08-04 07:58:34
● 2026-08-04 13:00:42
○ 2026-08-04 19:53:12
● 2026-08-08 18:49:24
○ 2026-08-08 23:21:16
○ 2026-08-09 02:48:50

○A18.154.206.662026-02-23 → 2026-08-08 · 60 obs

○A18.154.206.822026-02-23 → 2026-08-08 · 60 obs

○A18.154.206.852026-02-23 → 2026-08-08 · 60 obs

○A18.155.153.1102026-05-12 → 2026-05-12 · 4 obs

○ 2026-05-11 17:45:48
● 2026-05-12 23:44:02
○ 2026-05-14 20:01:04
○ 2026-08-09 02:48:50

○A18.155.153.1132026-05-12 → 2026-05-12 · 4 obs

○ 2026-05-11 17:45:48
● 2026-05-12 23:44:02
○ 2026-05-14 20:01:04
○ 2026-08-09 02:48:50

○A18.155.153.1232026-05-12 → 2026-05-12 · 4 obs

○ 2026-05-11 17:45:48
● 2026-05-12 23:44:02
○ 2026-05-14 20:01:04
○ 2026-08-09 02:48:50

○A18.155.153.762026-05-12 → 2026-05-12 · 4 obs

○ 2026-05-11 17:45:48
● 2026-05-12 23:44:02
○ 2026-05-14 20:01:04
○ 2026-08-09 02:48:50

○A18.165.160.1102026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-26 18:55:58
● 2026-06-29 07:47:44
○ 2026-06-29 08:19:26
○ 2026-08-09 02:48:50

○A18.165.160.1212026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-26 18:55:58
● 2026-06-29 07:47:44
○ 2026-06-29 08:19:26
○ 2026-08-09 02:48:50

○A18.165.160.132026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-26 18:55:58
● 2026-06-29 07:47:44
○ 2026-06-29 08:19:26
○ 2026-08-09 02:48:50

○A18.165.160.432026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-26 18:55:58
● 2026-06-29 07:47:44
○ 2026-06-29 08:19:26
○ 2026-08-09 02:48:50

○A18.165.242.162026-02-25 → 2026-06-30 · 34 obs

○ 2026-02-23 21:57:52
● 2026-02-25 04:46:32
● 2026-02-25 12:40:36
○ 2026-02-25 15:45:50
○ 2026-03-02 22:45:22
● 2026-03-07 02:18:42
● 2026-03-11 07:14:44
○ 2026-03-14 17:04:44
○ 2026-04-18 12:09:56
● 2026-04-19 14:11:44
● 2026-05-11 09:51:12
○ 2026-05-14 20:01:04
○ 2026-06-08 11:51:12
● 2026-06-10 04:31:02
● 2026-06-16 04:29:10
○ 2026-06-16 15:12:54
○ 2026-06-16 19:10:38
● 2026-06-17 13:01:24
○ 2026-06-21 13:39:18
● 2026-06-21 14:59:24
○ 2026-06-23 09:00:20
● 2026-06-24 14:05:40
○ 2026-06-24 19:32:30
● 2026-06-24 20:45:14
○ 2026-06-25 22:07:36
● 2026-06-26 18:55:58
○ 2026-06-29 07:47:44
● 2026-06-29 08:19:26
○ 2026-06-29 20:55:04
● 2026-06-30 07:05:12
○ 2026-06-30 18:11:22
● 2026-06-30 20:47:20
○ 2026-07-01 01:12:14
○ 2026-08-09 02:48:50

○A18.165.242.292026-02-25 → 2026-06-30 · 34 obs

○A18.165.242.312026-02-25 → 2026-06-30 · 34 obs

○A18.165.242.472026-02-25 → 2026-06-30 · 34 obs

○A18.64.79.202026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-22 16:23:52
● 2026-03-23 18:05:18
○ 2026-03-24 19:31:24
○ 2026-08-09 02:48:50

○A18.64.79.552026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-22 16:23:52
● 2026-03-23 18:05:18
○ 2026-03-24 19:31:24
○ 2026-08-09 02:48:50

○A18.64.79.732026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-22 16:23:52
● 2026-03-23 18:05:18
○ 2026-03-24 19:31:24
○ 2026-08-09 02:48:50

○A18.64.79.992026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-22 16:23:52
● 2026-03-23 18:05:18
○ 2026-03-24 19:31:24
○ 2026-08-09 02:48:50

○A18.66.255.1242026-06-16 → 2026-06-21 · 6 obs

○ 2026-06-16 16:16:16
● 2026-06-16 19:10:38
○ 2026-06-17 13:01:24
● 2026-06-21 13:39:18
○ 2026-06-21 14:59:24
○ 2026-08-09 02:48:50

○A18.66.255.642026-06-16 → 2026-06-21 · 6 obs

○ 2026-06-16 16:16:16
● 2026-06-16 19:10:38
○ 2026-06-17 13:01:24
● 2026-06-21 13:39:18
○ 2026-06-21 14:59:24
○ 2026-08-09 02:48:50

○A18.66.255.662026-06-16 → 2026-06-21 · 6 obs

○ 2026-06-16 16:16:16
● 2026-06-16 19:10:38
○ 2026-06-17 13:01:24
● 2026-06-21 13:39:18
○ 2026-06-21 14:59:24
○ 2026-08-09 02:48:50

○A18.66.255.742026-06-16 → 2026-06-21 · 6 obs

○ 2026-06-16 16:16:16
● 2026-06-16 19:10:38
○ 2026-06-17 13:01:24
● 2026-06-21 13:39:18
○ 2026-06-21 14:59:24
○ 2026-08-09 02:48:50

○A18.67.0.1082026-07-27 → 2026-07-28 · 8 obs

○ 2026-07-27 05:52:56
● 2026-07-27 06:38:44
○ 2026-07-27 14:59:22
● 2026-07-27 16:14:02
○ 2026-07-27 17:45:42
● 2026-07-28 16:13:08
○ 2026-07-28 18:51:08
○ 2026-08-09 02:48:50

○A18.67.0.42026-07-27 → 2026-07-28 · 8 obs

○ 2026-07-27 05:52:56
● 2026-07-27 06:38:44
○ 2026-07-27 14:59:22
● 2026-07-27 16:14:02
○ 2026-07-27 17:45:42
● 2026-07-28 16:13:08
○ 2026-07-28 18:51:08
○ 2026-08-09 02:48:50

○A18.67.0.612026-07-27 → 2026-07-28 · 8 obs

○ 2026-07-27 05:52:56
● 2026-07-27 06:38:44
○ 2026-07-27 14:59:22
● 2026-07-27 16:14:02
○ 2026-07-27 17:45:42
● 2026-07-28 16:13:08
○ 2026-07-28 18:51:08
○ 2026-08-09 02:48:50

○A18.67.0.652026-07-27 → 2026-07-28 · 8 obs

○ 2026-07-27 05:52:56
● 2026-07-27 06:38:44
○ 2026-07-27 14:59:22
● 2026-07-27 16:14:02
○ 2026-07-27 17:45:42
● 2026-07-28 16:13:08
○ 2026-07-28 18:51:08
○ 2026-08-09 02:48:50

○A3.161.174.1152026-04-04 → 2026-07-30 · 34 obs

○ 2026-04-02 16:26:32
● 2026-04-04 03:03:06
● 2026-04-05 22:55:22
○ 2026-04-06 08:18:50
○ 2026-05-21 12:31:48
● 2026-05-21 19:00:52
○ 2026-05-21 22:44:20
● 2026-06-23 09:00:20
○ 2026-06-23 19:44:44
● 2026-06-24 00:45:06
○ 2026-06-24 14:05:40
● 2026-06-24 19:32:30
○ 2026-06-24 20:45:14
● 2026-06-25 22:07:36
○ 2026-06-26 06:53:02
● 2026-06-26 08:02:28
○ 2026-06-26 18:55:58
● 2026-06-29 20:55:04
○ 2026-06-30 01:43:30
● 2026-06-30 03:52:30
○ 2026-06-30 07:05:12
● 2026-07-28 06:12:26
○ 2026-07-28 10:43:38
● 2026-07-28 14:34:14
○ 2026-07-28 16:13:08
● 2026-07-28 18:51:08
○ 2026-07-29 21:28:18
● 2026-07-29 23:07:04
○ 2026-07-30 01:38:42
● 2026-07-30 06:17:26
○ 2026-07-30 09:33:22
● 2026-07-30 10:53:48
○ 2026-07-30 18:04:46
○ 2026-08-09 02:48:50

○A3.161.174.162026-04-04 → 2026-07-30 · 34 obs

○A3.161.174.752026-04-04 → 2026-07-30 · 34 obs

○A3.161.174.822026-04-04 → 2026-07-30 · 34 obs

○A3.164.28.1132026-05-01 → 2026-05-01 · 4 obs

○ 2026-04-24 06:37:00
● 2026-05-01 06:37:06
○ 2026-05-01 07:48:56
○ 2026-08-09 02:48:50

○A3.164.28.1292026-05-01 → 2026-05-01 · 4 obs

○ 2026-04-24 06:37:00
● 2026-05-01 06:37:06
○ 2026-05-01 07:48:56
○ 2026-08-09 02:48:50

○A3.164.28.192026-05-01 → 2026-05-01 · 4 obs

○ 2026-04-24 06:37:00
● 2026-05-01 06:37:06
○ 2026-05-01 07:48:56
○ 2026-08-09 02:48:50

○A3.164.28.472026-05-01 → 2026-05-01 · 4 obs

○ 2026-04-24 06:37:00
● 2026-05-01 06:37:06
○ 2026-05-01 07:48:56
○ 2026-08-09 02:48:50

○A3.164.36.1252026-06-01 → 2026-06-03 · 14 obs

○ 2026-05-31 17:43:28
● 2026-06-01 14:26:52
● 2026-06-01 15:44:48
○ 2026-06-01 16:39:52
○ 2026-06-02 04:45:32
● 2026-06-02 05:28:32
● 2026-06-02 10:13:54
○ 2026-06-02 11:03:06
○ 2026-06-03 02:35:10
● 2026-06-03 10:07:00
○ 2026-06-03 11:03:00
● 2026-06-03 13:03:52
○ 2026-06-03 13:39:36
○ 2026-08-09 02:48:50

○A3.164.36.162026-06-01 → 2026-06-03 · 14 obs

○A3.164.36.42026-06-01 → 2026-06-03 · 14 obs

○A3.164.36.572026-06-01 → 2026-06-03 · 14 obs

○A3.170.42.1072026-07-03 → 2026-07-03 · 4 obs

○ 2026-07-03 05:41:30
● 2026-07-03 08:24:28
○ 2026-07-03 10:54:30
○ 2026-08-09 02:48:50

○A3.170.42.1172026-07-03 → 2026-07-03 · 4 obs

○ 2026-07-03 05:41:30
● 2026-07-03 08:24:28
○ 2026-07-03 10:54:30
○ 2026-08-09 02:48:50

○A3.170.42.122026-07-03 → 2026-07-03 · 4 obs

○ 2026-07-03 05:41:30
● 2026-07-03 08:24:28
○ 2026-07-03 10:54:30
○ 2026-08-09 02:48:50

○A3.170.42.822026-07-03 → 2026-07-03 · 4 obs

○ 2026-07-03 05:41:30
● 2026-07-03 08:24:28
○ 2026-07-03 10:54:30
○ 2026-08-09 02:48:50

○A3.174.113.1002026-03-24 → 2026-08-08 · 24 obs

○ 2026-03-24 19:31:24
● 2026-03-24 22:28:34
○ 2026-03-25 01:41:08
● 2026-07-14 22:20:34
○ 2026-07-14 23:09:36
● 2026-07-15 05:51:18
○ 2026-07-15 11:59:34
● 2026-07-15 23:30:10
○ 2026-07-16 03:30:10
● 2026-07-18 07:23:46
○ 2026-07-18 08:50:40
● 2026-07-18 19:04:00
○ 2026-07-18 21:13:24
● 2026-08-05 10:02:58
○ 2026-08-05 12:43:02
● 2026-08-07 23:22:00
○ 2026-08-08 00:34:46
● 2026-08-08 11:39:42
○ 2026-08-08 12:19:42
● 2026-08-08 17:03:04
○ 2026-08-08 18:49:24
● 2026-08-08 23:21:16
○ 2026-08-09 00:37:58
○ 2026-08-09 02:48:50

○A3.174.113.352026-03-24 → 2026-08-08 · 24 obs

○A3.174.113.432026-03-24 → 2026-08-08 · 24 obs

○A3.174.113.442026-03-24 → 2026-08-08 · 24 obs

○A3.174.26.1132026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-16 21:47:14
● 2026-05-17 16:26:48
○ 2026-05-17 20:12:12
○ 2026-08-09 02:48:50

○A3.174.26.1262026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-16 21:47:14
● 2026-05-17 16:26:48
○ 2026-05-17 20:12:12
○ 2026-08-09 02:48:50

○A3.174.26.332026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-16 21:47:14
● 2026-05-17 16:26:48
○ 2026-05-17 20:12:12
○ 2026-08-09 02:48:50

○A3.174.26.552026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-16 21:47:14
● 2026-05-17 16:26:48
○ 2026-05-17 20:12:12
○ 2026-08-09 02:48:50

○A3.174.29.1062026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-10 05:55:08
● 2026-04-11 15:35:22
○ 2026-04-11 20:16:56
○ 2026-08-09 02:48:50

○A3.174.29.1282026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-10 05:55:08
● 2026-04-11 15:35:22
○ 2026-04-11 20:16:56
○ 2026-08-09 02:48:50

○A3.174.29.552026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-10 05:55:08
● 2026-04-11 15:35:22
○ 2026-04-11 20:16:56
○ 2026-08-09 02:48:50

○A3.174.29.582026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-10 05:55:08
● 2026-04-11 15:35:22
○ 2026-04-11 20:16:56
○ 2026-08-09 02:48:50

○A3.175.14.1032026-04-15 → 2026-06-08 · 18 obs

○ 2026-04-14 05:33:20
● 2026-04-15 13:48:30
● 2026-04-15 17:06:46
○ 2026-04-15 18:31:46
○ 2026-04-15 20:13:24
● 2026-04-16 10:10:16
● 2026-04-18 12:09:56
○ 2026-04-18 18:56:42
○ 2026-06-05 14:45:12
● 2026-06-06 02:32:14
○ 2026-06-06 11:08:02
● 2026-06-06 23:24:58
● 2026-06-07 11:14:42
○ 2026-06-07 17:58:52
● 2026-06-08 01:18:10
● 2026-06-08 03:12:52
○ 2026-06-08 04:52:34
○ 2026-08-09 02:48:50

○A3.175.14.192026-04-15 → 2026-06-08 · 18 obs

○A3.175.14.632026-04-15 → 2026-06-08 · 18 obs

○A3.175.14.812026-04-15 → 2026-06-08 · 18 obs

○A50.63.202.492018-07-14 → 2018-07-14 · 3 obs

● 2018-07-14 17:51:46
○ 2026-02-22 15:29:58
○ 2026-08-09 02:48:50

○A50.63.202.592018-07-14 → 2018-07-14 · 3 obs

● 2018-07-14 17:51:46
○ 2026-02-22 15:29:58
○ 2026-08-09 02:48:50

○A50.63.202.632018-07-14 → 2018-07-14 · 3 obs

● 2018-07-14 17:51:46
○ 2026-02-22 15:29:58
○ 2026-08-09 02:48:50

○A52.84.80.1042026-06-11 → 2026-08-09 · 69 obs

○ 2026-06-11 06:15:06
● 2026-06-11 22:23:54
○ 2026-06-11 23:47:36
○ 2026-06-13 19:32:48
● 2026-06-14 14:20:04
○ 2026-06-14 22:40:46
● 2026-06-15 04:56:08
○ 2026-06-15 06:39:42
● 2026-07-01 09:05:02
○ 2026-07-03 05:41:30
● 2026-07-03 16:53:58
○ 2026-07-05 05:34:54
● 2026-07-07 13:11:48
○ 2026-07-07 19:52:50
● 2026-07-07 23:05:38
○ 2026-07-09 13:34:20
● 2026-07-09 18:07:44
○ 2026-07-10 16:02:56
● 2026-07-11 09:40:28
○ 2026-07-12 02:40:24
● 2026-07-12 06:57:50
○ 2026-07-13 03:10:46
● 2026-07-14 10:37:08
○ 2026-07-14 12:39:18
● 2026-07-14 14:25:10
○ 2026-07-14 17:52:32
● 2026-07-15 11:59:34
○ 2026-07-15 23:30:10
● 2026-07-16 03:30:10
○ 2026-07-16 04:23:44
● 2026-07-16 10:07:48
○ 2026-07-16 16:20:02
● 2026-07-16 19:23:14
○ 2026-07-17 13:53:30
● 2026-07-17 14:23:54
○ 2026-07-17 21:20:00
● 2026-07-17 23:09:10
○ 2026-07-18 07:23:46
● 2026-07-18 08:50:40
○ 2026-07-18 19:04:00
● 2026-07-18 21:13:24
○ 2026-07-20 05:26:28
● 2026-07-20 22:47:38
○ 2026-07-21 03:12:30
● 2026-07-21 05:09:08
○ 2026-07-21 09:34:48
● 2026-07-21 11:04:32
○ 2026-07-22 02:02:56
● 2026-07-23 11:15:40
○ 2026-07-24 00:17:10
● 2026-07-24 02:38:52
○ 2026-07-24 05:31:56
● 2026-07-30 22:49:08
○ 2026-07-31 03:48:08
● 2026-07-31 12:35:24
○ 2026-07-31 15:48:24
● 2026-07-31 19:37:20
○ 2026-08-03 00:20:56
● 2026-08-03 14:28:34
○ 2026-08-04 04:47:38
● 2026-08-05 12:43:02
○ 2026-08-07 09:56:22
● 2026-08-07 18:43:34
○ 2026-08-07 23:22:00
● 2026-08-08 12:19:42
○ 2026-08-08 13:15:58
● 2026-08-09 00:37:58
○ 2026-08-09 02:48:46
○ 2026-08-09 02:48:50

○A52.84.80.162026-06-11 → 2026-08-09 · 69 obs

○A52.84.80.42026-06-11 → 2026-08-09 · 69 obs

○A52.84.80.92026-06-11 → 2026-08-09 · 69 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
science	a.nic.science, b.nic.science, c.nic.science, ns1.dns.nic.science...	12 records
doing.science	ns-1727.awsdns-23.co.uk, ns-309.awsdns-38.com, ns-591.awsdns-09.net, ns-1382.awsdns-44.org	-

✅ Authoritative Response

Server:205.251.197.102

NS records: ns-1727.awsdns-23.co.uk, ns-309.awsdns-38.com, ns-591.awsdns-09.net, ns-1382.awsdns-44.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doing.science (unsigned zone)

⏱️ Timing

Total: 710ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`108.138.64.96, 108.138.64.21...`
NS	4	`ns-1382.awsdns-44.org, ns-1727.awsdns-23.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
TXT	1	`v=spf1 include:amazonses.com ~all`
SOA	1	`ns-1727.awsdns-23.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.science, a.nic.science, b.nic.science...)

Analysis

IP Addresses

doing.science has four IP addresses: 108.138.64.21, 108.138.64.50, 108.138.64.96 and 108.138.64.112.

Other host names, for instance hmgrwn.app, r26368363.sync.app.asana.com, r25729572.sync.app.asana.com and two other share IP numbers with doing.science.

Name Servers

The NS records for doing.science point to four name servers: ns-309.awsdns-38.com, ns-591.awsdns-09.net, ns-1382.awsdns-44.org and ns-1727.awsdns-23.co.uk.

doing.science shares at least some of its name servers with other domains, including reveal2me.com, pfizer-project-one.com, courselink.com and two others.

The host names ns-309.awsdns-38.com, ns-591.awsdns-09.net, ns-1382.awsdns-44.org and ns-1727.awsdns-23.co.uk each resolve to two IP addresses: ns-309.awsdns-38.com resolves to 205.251.193.53 and 2600:9000:5301:3500::1; ns-591.awsdns-09.net resolves to 205.251.194.79 and 2600:9000:5302:4f00::1; ns-1382.awsdns-44.org resolves to 205.251.197.102 and 2600:9000:5305:6600::1; ns-1727.awsdns-23.co.uk resolves to 205.251.198.191 and 2600:9000:5306:bf00::1.

Mail Servers

The sole mail server for doing.science is inbound-smtp.us-east-1.amazonaws.com.

Among the domains sharing a mail server setup with doing.science are dhanasvi.com, test-website.name, mkcloudenablement.slack.com and two others.

There is at least a partial MX overlap between doing.science and other domains, including ptdtech.atlassian.net, skyward.atlassian.net, messangi.com and two others.

These mail servers often co-occur with the mail servers inbound-smtp.us-west-2.amazonaws.com.

inbound-smtp.us-east-1.amazonaws.com has five IP addresses: 3.211.210.226, 44.206.9.87, 44.210.166.32 plus two others.