knowru.com - dns.ninja

`knowru.com`

DNSSEC	⚠️ Not signed
A	13.35.107.75^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
		PTR	`server-13-35-107-75.phl51.r.cloudfront.net`
A	13.35.107.81^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.103^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.128^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
NS	`ns-324.awsdns-40.com` ⭐
		A	2600:9000:5301:4400::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-324.awsdns-40.com`
		A	205.251.193.68^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-324.awsdns-40.com`
NS	`ns-1195.awsdns-21.org`
		A	2600:9000:5304:ab00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1195.awsdns-21.org`
		A	205.251.196.171^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1195.awsdns-21.org`
NS	`ns-1562.awsdns-03.co.uk`
		A	2600:9000:5306:1a00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1562.awsdns-03.co.uk`
		A	205.251.198.26^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1562.awsdns-03.co.uk`
NS	`ns-938.awsdns-53.net`
		A	2600:9000:5303:aa00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-938.awsdns-53.net`
		A	205.251.195.170^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-938.awsdns-53.net`
MX	`inbound-smtp.us-west-2.amazonaws.com` ⭐
		A	35.161.157.106^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}
			PTR	`ec2-35-161-157-106.us-west-2.compute.amazonaws.com`
		A	52.13.163.116^{🇺🇸 Amazon52.12.0.0/15 EC2 PDX prefix}
			PTR	`ec2-52-13-163-116.us-west-2.compute.amazonaws.com`
		A	52.43.162.244^{🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-43-162-244.us-west-2.compute.amazonaws.com`
		A	54.188.121.70^{🇺🇸 Amazon54.188.0.0/15 EC2 PDX prefix}
			PTR	`ec2-54-188-121-70.us-west-2.compute.amazonaws.com`
TXT	`v=spf1 include:amazonses.com ~all`
SOA	`ns-324.awsdns-40.com`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785620772

Subdomains

www.knowru.com

Same first word

knowru.com

Similar names

unwork.eu

nuwork.de

knurow.net.pl

nuwork.me

unwork.nu

ukrnow.com

knurow.eu.org

workun.ca

unwork.nl

unwork.com.ar

worknu.com

unwork.it

kurown.com

wokrun.com

wurkon.com

nuwork.net

nuwork.com

knurow.edu.pl

workun.com

unwork.cz

knowur.com

nwukor.com

unwork.us

unwork.world

knurow.org

unwork.com

unwork.co.uk

nuwork.nl

knurow.com.pl

knurow.net

knurow.pl

unwork.net

DNS History

130 records (9 active, 121 former)

●NSns-1195.awsdns-21.org2015-05-30 → 2026-08-01 · 2 obs

● 2015-05-30 22:14:12
● 2026-08-01 22:06:42

●NSns-1562.awsdns-03.co.uk2015-05-30 → 2026-08-01 · 2 obs

● 2015-05-30 22:14:12
● 2026-08-01 22:06:42

●NSns-324.awsdns-40.com2015-05-30 → 2026-08-01 · 2 obs

● 2015-05-30 22:14:12
● 2026-08-01 22:06:42

●NSns-938.awsdns-53.net2015-05-30 → 2026-08-01 · 2 obs

● 2015-05-30 22:14:12
● 2026-08-01 22:06:42

○MXalt1.aspmx.l.google.com2015-05-30 → 2017-02-17 · 4 obs

● 2015-05-30 22:14:12
● 2017-02-17 13:25:08
○ 2026-02-15 22:10:36
○ 2026-08-01 22:06:42

○MXalt2.aspmx.l.google.com2015-05-30 → 2017-02-17 · 4 obs

● 2015-05-30 22:14:12
● 2017-02-17 13:25:08
○ 2026-02-15 22:10:36
○ 2026-08-01 22:06:42

○MXalt3.aspmx.l.google.com2015-05-30 → 2017-02-17 · 4 obs

● 2015-05-30 22:14:12
● 2017-02-17 13:25:08
○ 2026-02-15 22:10:36
○ 2026-08-01 22:06:42

○MXalt4.aspmx.l.google.com2015-05-30 → 2017-02-17 · 4 obs

● 2015-05-30 22:14:12
● 2017-02-17 13:25:08
○ 2026-02-15 22:10:36
○ 2026-08-01 22:06:42

○MXaspmx.l.google.com2015-05-30 → 2017-02-17 · 4 obs

● 2015-05-30 22:14:12
● 2017-02-17 13:25:08
○ 2026-02-15 22:10:36
○ 2026-08-01 22:06:42

●MXinbound-smtp.us-west-2.amazonaws.com2026-02-15 → 2026-08-01 · 3 obs

○ 2017-02-17 13:25:08
● 2026-02-15 22:10:36
● 2026-08-01 22:06:42

○A108.139.163.1002026-07-03 → 2026-07-27 · 18 obs

○ 2026-07-02 05:00:32
● 2026-07-03 02:18:04
○ 2026-07-03 12:09:26
● 2026-07-23 06:49:14
○ 2026-07-23 16:52:18
● 2026-07-24 05:12:38
○ 2026-07-24 15:50:52
● 2026-07-24 22:31:26
○ 2026-07-25 09:09:12
● 2026-07-25 19:31:36
○ 2026-07-25 20:23:50
● 2026-07-25 22:32:22
○ 2026-07-26 03:04:50
● 2026-07-26 13:49:06
○ 2026-07-27 03:49:02
● 2026-07-27 17:11:40
○ 2026-07-28 04:06:52
○ 2026-08-01 22:06:42

○A108.139.163.352026-07-03 → 2026-07-27 · 18 obs

○A108.139.163.42026-07-03 → 2026-07-27 · 18 obs

○A108.139.163.762026-07-03 → 2026-07-27 · 18 obs

○A108.158.122.1282026-04-01 → 2026-07-01 · 7 obs

○ 2026-03-31 05:04:54
● 2026-04-01 19:14:10
● 2026-04-02 03:24:26
○ 2026-04-02 05:11:44
● 2026-07-01 20:45:30
○ 2026-07-02 01:37:14
○ 2026-08-01 22:06:42

○A108.158.122.212026-04-01 → 2026-07-01 · 7 obs

○ 2026-03-31 05:04:54
● 2026-04-01 19:14:10
● 2026-04-02 03:24:26
○ 2026-04-02 05:11:44
● 2026-07-01 20:45:30
○ 2026-07-02 01:37:14
○ 2026-08-01 22:06:42

○A108.158.122.412026-04-01 → 2026-07-01 · 7 obs

○ 2026-03-31 05:04:54
● 2026-04-01 19:14:10
● 2026-04-02 03:24:26
○ 2026-04-02 05:11:44
● 2026-07-01 20:45:30
○ 2026-07-02 01:37:14
○ 2026-08-01 22:06:42

○A108.158.122.652026-04-01 → 2026-07-01 · 7 obs

○ 2026-03-31 05:04:54
● 2026-04-01 19:14:10
● 2026-04-02 03:24:26
○ 2026-04-02 05:11:44
● 2026-07-01 20:45:30
○ 2026-07-02 01:37:14
○ 2026-08-01 22:06:42

○A108.158.194.1162026-03-29 → 2026-06-09 · 16 obs

○ 2026-03-28 10:01:24
● 2026-03-29 17:58:02
● 2026-03-30 09:53:28
○ 2026-03-31 05:04:54
○ 2026-04-14 06:09:02
● 2026-04-15 15:47:46
○ 2026-04-15 17:35:08
○ 2026-05-23 16:40:32
● 2026-05-24 16:35:00
○ 2026-05-25 11:07:40
● 2026-05-26 05:47:12
○ 2026-05-27 01:46:16
○ 2026-06-09 19:16:42
● 2026-06-09 20:15:32
○ 2026-06-10 14:46:42
○ 2026-08-01 22:06:42

○A108.158.194.602026-03-29 → 2026-06-09 · 16 obs

○A108.158.194.632026-03-29 → 2026-06-09 · 16 obs

○A108.158.194.682026-03-29 → 2026-06-09 · 16 obs

○A13.224.95.1052026-02-21 → 2026-06-30 · 17 obs

○ 2026-02-20 06:19:48
● 2026-02-21 08:52:08
○ 2026-02-21 14:21:42
○ 2026-02-21 15:55:54
● 2026-02-22 12:32:08
○ 2026-02-24 11:53:32
○ 2026-03-11 19:44:38
● 2026-03-14 07:00:58
● 2026-05-15 09:04:30
○ 2026-05-15 15:58:54
○ 2026-06-13 11:53:32
● 2026-06-17 20:41:16
● 2026-06-30 09:30:58
○ 2026-06-30 13:18:40
● 2026-06-30 17:44:48
○ 2026-06-30 22:16:16
○ 2026-08-01 22:06:42

○A13.224.95.1182026-02-21 → 2026-06-30 · 17 obs

○A13.224.95.662026-02-21 → 2026-06-30 · 17 obs

○A13.224.95.932026-02-21 → 2026-06-30 · 17 obs

○A13.226.94.1282026-03-08 → 2026-03-22 · 12 obs

○ 2026-03-07 21:57:36
● 2026-03-08 17:56:20
● 2026-03-08 18:39:30
○ 2026-03-09 02:58:54
○ 2026-03-12 22:16:36
● 2026-03-13 03:05:18
○ 2026-03-13 12:00:48
○ 2026-03-22 13:46:18
● 2026-03-22 15:06:08
● 2026-03-22 16:21:58
○ 2026-03-22 17:02:34
○ 2026-08-01 22:06:42

○A13.226.94.452026-03-08 → 2026-03-22 · 12 obs

○A13.226.94.542026-03-08 → 2026-03-22 · 12 obs

○A13.226.94.922026-03-08 → 2026-03-22 · 12 obs

○A13.227.231.1122026-06-13 → 2026-07-27 · 12 obs

○ 2026-06-13 07:24:30
● 2026-06-13 11:53:32
○ 2026-06-13 13:57:52
● 2026-07-25 12:33:44
○ 2026-07-25 19:31:36
● 2026-07-25 21:34:24
○ 2026-07-25 22:32:22
● 2026-07-26 04:15:38
○ 2026-07-26 13:49:06
● 2026-07-27 03:49:02
○ 2026-07-27 07:44:06
○ 2026-08-01 22:06:42

○A13.227.231.62026-06-13 → 2026-07-27 · 12 obs

○A13.227.231.612026-06-13 → 2026-07-27 · 12 obs

○A13.227.231.632026-06-13 → 2026-07-27 · 12 obs

○A13.249.141.1012026-05-19 → 2026-05-20 · 11 obs

○ 2026-05-19 09:21:32
● 2026-05-19 14:14:10
○ 2026-05-19 16:47:30
● 2026-05-19 17:29:58
○ 2026-05-19 20:16:20
● 2026-05-19 22:12:02
● 2026-05-20 06:34:44
○ 2026-05-20 15:52:04
● 2026-05-20 18:27:02
○ 2026-05-20 21:10:24
○ 2026-08-01 22:06:42

○A13.249.141.192026-05-19 → 2026-05-20 · 11 obs

○A13.249.141.492026-05-19 → 2026-05-20 · 11 obs

○A13.249.141.912026-05-19 → 2026-05-20 · 11 obs

○A13.32.230.1032026-02-15 → 2026-08-01 · 33 obs

● 2026-02-15 22:10:36
○ 2026-02-16 03:30:48
○ 2026-02-17 04:26:42
● 2026-02-17 06:40:38
○ 2026-02-18 09:41:58
○ 2026-03-28 10:01:24
● 2026-07-03 12:47:30
○ 2026-07-05 11:16:28
● 2026-07-07 13:20:42
● 2026-07-09 23:53:18
○ 2026-07-11 04:20:16
● 2026-07-17 11:14:48
● 2026-07-17 23:45:22
○ 2026-07-18 03:13:22
● 2026-07-19 20:10:08
○ 2026-07-19 20:45:10
● 2026-07-23 20:04:28
○ 2026-07-23 21:54:24
● 2026-07-24 04:26:18
○ 2026-07-24 05:12:38
● 2026-07-24 20:12:26
○ 2026-07-24 22:31:26
● 2026-07-29 01:06:42
○ 2026-07-29 01:46:52
● 2026-07-31 03:17:48
○ 2026-07-31 06:28:16
● 2026-07-31 19:05:10
○ 2026-08-01 00:47:58
● 2026-08-01 11:19:12
○ 2026-08-01 12:22:36
● 2026-08-01 19:20:02
○ 2026-08-01 20:52:30
○ 2026-08-01 22:06:42

○A13.32.230.252026-02-15 → 2026-08-01 · 33 obs

○A13.32.230.542026-02-15 → 2026-08-01 · 33 obs

○A13.32.230.742026-02-15 → 2026-08-01 · 33 obs

○A13.33.109.1052026-05-10 → 2026-05-19 · 10 obs

○ 2026-05-10 15:15:30
● 2026-05-10 18:58:52
○ 2026-05-10 19:35:58
○ 2026-05-10 20:09:38
● 2026-05-10 22:04:50
○ 2026-05-10 23:15:56
○ 2026-05-19 04:01:00
● 2026-05-19 09:21:32
○ 2026-05-19 14:14:10
○ 2026-08-01 22:06:42

○A13.33.109.1142026-05-10 → 2026-05-19 · 10 obs

○A13.33.109.412026-05-10 → 2026-05-19 · 10 obs

○A13.33.109.752026-05-10 → 2026-05-19 · 10 obs

○A13.33.129.262026-04-22 → 2026-06-02 · 16 obs

○ 2026-04-18 00:23:48
● 2026-04-22 14:52:56
● 2026-04-22 21:09:44
○ 2026-04-23 00:37:34
○ 2026-05-09 12:57:46
● 2026-05-09 18:49:04
● 2026-05-10 10:50:18
○ 2026-05-10 15:15:30
○ 2026-05-15 22:34:40
● 2026-05-16 07:06:44
● 2026-05-17 22:21:46
○ 2026-05-18 01:52:20
○ 2026-06-01 23:36:14
● 2026-06-02 01:01:38
○ 2026-06-02 02:11:00
○ 2026-08-01 22:06:42

○A13.33.129.402026-04-22 → 2026-06-02 · 16 obs

○A13.33.129.862026-04-22 → 2026-06-02 · 16 obs

○A13.33.129.962026-04-22 → 2026-06-02 · 16 obs

○A13.33.153.1132026-02-16 → 2026-02-19 · 15 obs

○ 2026-02-15 22:10:36
● 2026-02-16 03:30:48
● 2026-02-16 08:53:38
○ 2026-02-16 22:08:26
● 2026-02-16 22:44:40
● 2026-02-17 04:26:42
○ 2026-02-17 06:40:38
○ 2026-02-18 09:41:58
● 2026-02-18 18:36:26
● 2026-02-18 22:44:28
○ 2026-02-19 04:05:44
○ 2026-02-19 12:45:58
● 2026-02-19 19:10:32
○ 2026-02-20 06:19:48
○ 2026-08-01 22:06:42

○A13.33.153.182026-02-16 → 2026-02-19 · 15 obs

○A13.33.153.522026-02-16 → 2026-02-19 · 15 obs

○A13.33.153.612026-02-16 → 2026-02-19 · 15 obs

○A13.33.82.1002026-04-23 → 2026-05-09 · 17 obs

○ 2026-04-22 21:09:44
● 2026-04-23 00:37:34
○ 2026-04-23 01:18:38
○ 2026-04-26 22:27:34
● 2026-04-27 00:32:56
● 2026-04-28 01:24:24
○ 2026-04-28 14:02:54
○ 2026-05-04 16:28:04
● 2026-05-05 05:27:44
○ 2026-05-05 10:29:18
○ 2026-05-07 19:04:48
● 2026-05-08 00:40:56
○ 2026-05-08 14:50:00
○ 2026-05-09 21:32:26
● 2026-05-09 23:45:14
○ 2026-05-10 01:08:26
○ 2026-08-01 22:06:42

○A13.33.82.1132026-04-23 → 2026-05-09 · 17 obs

○A13.33.82.292026-04-23 → 2026-05-09 · 17 obs

○A13.33.82.932026-04-23 → 2026-05-09 · 17 obs

●A13.35.107.1032026-07-14 → 2026-08-01 · 37 obs

○ 2026-07-13 18:43:46
● 2026-07-14 02:17:38
○ 2026-07-14 06:40:42
● 2026-07-14 12:25:26
○ 2026-07-14 14:07:30
● 2026-07-15 00:19:40
○ 2026-07-15 03:21:56
● 2026-07-15 06:31:26
○ 2026-07-15 07:06:48
● 2026-07-15 21:17:34
○ 2026-07-15 22:37:32
● 2026-07-18 03:13:22
○ 2026-07-18 06:13:24
● 2026-07-20 14:39:02
○ 2026-07-20 21:24:12
● 2026-07-21 07:19:22
○ 2026-07-22 07:38:10
● 2026-07-24 15:50:52
○ 2026-07-24 20:12:26
● 2026-07-25 09:09:12
○ 2026-07-25 12:33:44
● 2026-07-25 20:23:50
○ 2026-07-25 21:34:24
● 2026-07-26 03:04:50
○ 2026-07-26 04:15:38
● 2026-07-28 23:04:42
○ 2026-07-29 01:06:42
● 2026-07-29 12:12:10
○ 2026-07-29 13:18:36
● 2026-07-30 01:01:50
○ 2026-07-30 05:15:50
● 2026-07-30 17:03:42
○ 2026-07-30 22:51:06
● 2026-08-01 00:47:58
○ 2026-08-01 02:52:20
● 2026-08-01 22:06:40
● 2026-08-01 22:06:42

●A13.35.107.1282026-07-14 → 2026-08-01 · 37 obs

●A13.35.107.752026-07-14 → 2026-08-01 · 37 obs

●A13.35.107.812026-07-14 → 2026-08-01 · 37 obs

○A13.35.20.1282026-05-27 → 2026-06-05 · 16 obs

○ 2026-05-27 15:28:20
● 2026-05-27 17:26:04
○ 2026-05-27 18:38:48
○ 2026-05-28 16:23:24
● 2026-05-28 18:03:42
○ 2026-05-28 20:18:16
○ 2026-05-29 06:08:30
● 2026-05-29 10:21:12
○ 2026-05-29 15:16:30
○ 2026-06-02 11:18:36
● 2026-06-02 18:56:04
○ 2026-06-03 00:26:42
○ 2026-06-05 10:15:34
● 2026-06-05 11:06:24
○ 2026-06-05 12:49:40
○ 2026-08-01 22:06:42

○A13.35.20.272026-05-27 → 2026-06-05 · 16 obs

○A13.35.20.672026-05-27 → 2026-06-05 · 16 obs

○A13.35.20.982026-05-27 → 2026-06-05 · 16 obs

○A18.155.68.1042026-05-30 → 2026-06-01 · 8 obs

○ 2026-05-29 15:16:30
● 2026-05-30 19:42:28
● 2026-05-30 22:46:48
○ 2026-05-31 02:34:12
○ 2026-06-01 04:31:12
● 2026-06-01 07:39:08
○ 2026-06-01 09:55:34
○ 2026-08-01 22:06:42

○A18.155.68.1092026-05-30 → 2026-06-01 · 8 obs

○ 2026-05-29 15:16:30
● 2026-05-30 19:42:28
● 2026-05-30 22:46:48
○ 2026-05-31 02:34:12
○ 2026-06-01 04:31:12
● 2026-06-01 07:39:08
○ 2026-06-01 09:55:34
○ 2026-08-01 22:06:42

○A18.155.68.892026-05-30 → 2026-06-01 · 8 obs

○ 2026-05-29 15:16:30
● 2026-05-30 19:42:28
● 2026-05-30 22:46:48
○ 2026-05-31 02:34:12
○ 2026-06-01 04:31:12
● 2026-06-01 07:39:08
○ 2026-06-01 09:55:34
○ 2026-08-01 22:06:42

○A18.155.68.952026-05-30 → 2026-06-01 · 8 obs

○ 2026-05-29 15:16:30
● 2026-05-30 19:42:28
● 2026-05-30 22:46:48
○ 2026-05-31 02:34:12
○ 2026-06-01 04:31:12
● 2026-06-01 07:39:08
○ 2026-06-01 09:55:34
○ 2026-08-01 22:06:42

○A18.165.98.1092026-02-16 → 2026-07-12 · 17 obs

○ 2026-02-15 22:10:36
○ 2026-02-16 08:53:38
● 2026-02-16 22:08:26
○ 2026-02-16 22:44:40
○ 2026-02-26 09:55:34
● 2026-02-27 00:44:24
● 2026-03-07 15:06:14
○ 2026-03-07 21:57:36
○ 2026-06-17 20:41:16
● 2026-06-19 18:11:32
● 2026-06-28 11:59:50
○ 2026-07-04 13:03:58
● 2026-07-10 13:36:48
○ 2026-07-10 17:14:48
● 2026-07-12 03:20:50
○ 2026-07-12 06:02:30
○ 2026-08-01 22:06:42

○A18.165.98.1112026-02-16 → 2026-07-12 · 17 obs

○A18.165.98.1142026-02-16 → 2026-07-12 · 17 obs

○A18.165.98.142026-02-16 → 2026-07-12 · 17 obs

○A18.173.166.152026-06-17 → 2026-07-28 · 10 obs

○ 2026-06-16 09:22:10
● 2026-06-17 03:07:42
○ 2026-06-17 06:23:30
● 2026-06-17 11:37:20
○ 2026-06-17 15:31:14
● 2026-07-27 07:44:06
○ 2026-07-27 17:11:40
● 2026-07-28 15:40:16
○ 2026-07-28 21:38:52
○ 2026-08-01 22:06:42

○A18.173.166.272026-06-17 → 2026-07-28 · 10 obs

○A18.173.166.412026-06-17 → 2026-07-28 · 10 obs

○A18.173.166.612026-06-17 → 2026-07-28 · 10 obs

○A18.238.4.1082026-07-28 → 2026-07-29 · 6 obs

○ 2026-07-28 08:27:14
● 2026-07-28 11:02:00
○ 2026-07-28 15:40:16
● 2026-07-29 10:58:42
○ 2026-07-29 12:12:10
○ 2026-08-01 22:06:42

○A18.238.4.152026-07-28 → 2026-07-29 · 6 obs

○ 2026-07-28 08:27:14
● 2026-07-28 11:02:00
○ 2026-07-28 15:40:16
● 2026-07-29 10:58:42
○ 2026-07-29 12:12:10
○ 2026-08-01 22:06:42

○A18.238.4.32026-07-28 → 2026-07-29 · 6 obs

○ 2026-07-28 08:27:14
● 2026-07-28 11:02:00
○ 2026-07-28 15:40:16
● 2026-07-29 10:58:42
○ 2026-07-29 12:12:10
○ 2026-08-01 22:06:42

○A18.238.4.322026-07-28 → 2026-07-29 · 6 obs

○ 2026-07-28 08:27:14
● 2026-07-28 11:02:00
○ 2026-07-28 15:40:16
● 2026-07-29 10:58:42
○ 2026-07-29 12:12:10
○ 2026-08-01 22:06:42

○A3.162.79.232026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-23 11:51:48
● 2026-03-23 18:05:14
○ 2026-03-24 03:30:44
○ 2026-08-01 22:06:42

○A3.162.79.532026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-23 11:51:48
● 2026-03-23 18:05:14
○ 2026-03-24 03:30:44
○ 2026-08-01 22:06:42

○A3.162.79.682026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-23 11:51:48
● 2026-03-23 18:05:14
○ 2026-03-24 03:30:44
○ 2026-08-01 22:06:42

○A3.162.79.932026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-23 11:51:48
● 2026-03-23 18:05:14
○ 2026-03-24 03:30:44
○ 2026-08-01 22:06:42

○A3.163.115.1072026-04-04 → 2026-07-30 · 28 obs

○ 2026-04-02 05:11:44
● 2026-04-04 17:20:14
○ 2026-04-06 00:14:54
● 2026-06-20 05:06:28
○ 2026-06-20 09:53:16
○ 2026-06-21 12:58:14
● 2026-06-22 17:04:58
● 2026-06-23 07:31:44
○ 2026-06-23 21:47:12
● 2026-06-25 03:43:20
○ 2026-06-25 22:13:54
○ 2026-06-27 16:00:36
● 2026-06-28 13:12:18
● 2026-06-29 10:50:02
○ 2026-06-29 19:00:30
● 2026-06-30 02:36:22
○ 2026-06-30 07:38:28
● 2026-07-28 08:27:14
○ 2026-07-28 11:02:00
● 2026-07-28 21:38:52
○ 2026-07-28 23:04:42
● 2026-07-29 01:46:52
○ 2026-07-29 10:58:42
● 2026-07-29 13:18:36
○ 2026-07-30 01:01:50
● 2026-07-30 05:15:50
○ 2026-07-30 17:03:42
○ 2026-08-01 22:06:42

○A3.163.115.312026-04-04 → 2026-07-30 · 28 obs

○A3.163.115.472026-04-04 → 2026-07-30 · 28 obs

○A3.163.115.882026-04-04 → 2026-07-30 · 28 obs

○A3.164.206.322026-03-23 → 2026-03-24 · 7 obs

○ 2026-03-22 17:02:34
● 2026-03-23 03:38:18
○ 2026-03-23 11:51:48
○ 2026-03-24 09:42:04
● 2026-03-24 20:37:24
○ 2026-03-25 14:11:40
○ 2026-08-01 22:06:42

○A3.164.206.832026-03-23 → 2026-03-24 · 7 obs

○ 2026-03-22 17:02:34
● 2026-03-23 03:38:18
○ 2026-03-23 11:51:48
○ 2026-03-24 09:42:04
● 2026-03-24 20:37:24
○ 2026-03-25 14:11:40
○ 2026-08-01 22:06:42

○A3.164.206.882026-03-23 → 2026-03-24 · 7 obs

○ 2026-03-22 17:02:34
● 2026-03-23 03:38:18
○ 2026-03-23 11:51:48
○ 2026-03-24 09:42:04
● 2026-03-24 20:37:24
○ 2026-03-25 14:11:40
○ 2026-08-01 22:06:42

○A3.164.206.92026-03-23 → 2026-03-24 · 7 obs

○ 2026-03-22 17:02:34
● 2026-03-23 03:38:18
○ 2026-03-23 11:51:48
○ 2026-03-24 09:42:04
● 2026-03-24 20:37:24
○ 2026-03-25 14:11:40
○ 2026-08-01 22:06:42

○A3.164.29.1122026-05-27 → 2026-06-01 · 16 obs

○ 2026-05-27 07:26:20
● 2026-05-27 15:28:20
○ 2026-05-27 17:26:04
● 2026-05-27 18:38:48
○ 2026-05-27 22:24:28
○ 2026-05-28 00:50:00
● 2026-05-28 10:29:02
○ 2026-05-28 16:23:24
○ 2026-05-31 02:34:12
● 2026-05-31 08:02:52
● 2026-06-01 04:31:12
○ 2026-06-01 09:55:34
● 2026-06-01 11:03:34
● 2026-06-01 11:39:56
○ 2026-06-01 20:40:30
○ 2026-08-01 22:06:42

○A3.164.29.1212026-05-27 → 2026-06-01 · 16 obs

○A3.164.29.452026-05-27 → 2026-06-01 · 16 obs

○A3.164.29.552026-05-27 → 2026-06-01 · 16 obs

○A3.164.68.1282026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-25 14:11:40
● 2026-03-27 07:18:10
○ 2026-03-27 08:18:56
○ 2026-08-01 22:06:42

○A3.164.68.712026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-25 14:11:40
● 2026-03-27 07:18:10
○ 2026-03-27 08:18:56
○ 2026-08-01 22:06:42

○A3.164.68.732026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-25 14:11:40
● 2026-03-27 07:18:10
○ 2026-03-27 08:18:56
○ 2026-08-01 22:06:42

○A3.164.68.962026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-25 14:11:40
● 2026-03-27 07:18:10
○ 2026-03-27 08:18:56
○ 2026-08-01 22:06:42

○A3.167.138.292026-05-20 → 2026-07-02 · 18 obs

○ 2026-05-20 18:27:02
● 2026-05-20 21:10:24
● 2026-05-21 00:48:54
○ 2026-05-21 02:22:54
○ 2026-05-21 03:22:54
● 2026-05-21 06:52:52
● 2026-05-23 16:40:32
○ 2026-05-24 16:35:00
○ 2026-06-01 20:40:30
● 2026-06-01 23:36:14
● 2026-06-07 16:56:24
○ 2026-06-08 11:32:42
● 2026-06-30 07:38:28
● 2026-06-30 14:14:56
○ 2026-06-30 17:44:48
● 2026-07-02 05:00:32
○ 2026-07-03 02:18:04
○ 2026-08-01 22:06:42

○A3.167.138.602026-05-20 → 2026-07-02 · 18 obs

○A3.167.138.742026-05-20 → 2026-07-02 · 18 obs

○A3.167.138.942026-05-20 → 2026-07-02 · 18 obs

○A3.174.193.1032026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-28 13:12:18
● 2026-06-29 07:55:58
○ 2026-06-29 08:57:46
○ 2026-08-01 22:06:42

○A3.174.193.52026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-28 13:12:18
● 2026-06-29 07:55:58
○ 2026-06-29 08:57:46
○ 2026-08-01 22:06:42

○A3.174.193.582026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-28 13:12:18
● 2026-06-29 07:55:58
○ 2026-06-29 08:57:46
○ 2026-08-01 22:06:42

○A3.174.193.592026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-28 13:12:18
● 2026-06-29 07:55:58
○ 2026-06-29 08:57:46
○ 2026-08-01 22:06:42

○A3.175.14.1002026-04-08 → 2026-06-07 · 17 obs

○ 2026-04-06 00:14:54
● 2026-04-08 07:34:00
○ 2026-04-08 12:29:04
○ 2026-04-09 18:05:30
● 2026-04-09 19:05:12
○ 2026-04-10 00:54:02
● 2026-04-11 00:16:26
● 2026-04-11 11:08:20
○ 2026-04-12 02:32:36
○ 2026-04-15 17:35:08
● 2026-04-15 18:10:36
● 2026-04-17 00:38:36
○ 2026-04-18 00:23:48
○ 2026-06-07 06:22:42
● 2026-06-07 07:23:34
○ 2026-06-07 10:27:28
○ 2026-08-01 22:06:42

○A3.175.14.1242026-04-08 → 2026-06-07 · 17 obs

○A3.175.14.52026-04-08 → 2026-06-07 · 17 obs

○A3.175.14.912026-04-08 → 2026-06-07 · 17 obs

○A52.84.80.1062026-06-10 → 2026-08-01 · 37 obs

○ 2026-06-10 14:46:42
● 2026-06-10 20:34:36
● 2026-06-11 08:15:38
○ 2026-06-11 09:31:48
● 2026-06-11 12:57:04
○ 2026-06-13 07:24:30
○ 2026-06-16 09:22:10
● 2026-06-30 22:16:16
● 2026-07-05 11:16:28
○ 2026-07-07 13:20:42
○ 2026-07-15 16:33:54
● 2026-07-17 11:58:50
● 2026-07-18 21:57:54
○ 2026-07-19 06:58:58
● 2026-07-19 20:45:10
○ 2026-07-20 14:39:02
● 2026-07-20 21:24:12
○ 2026-07-21 07:19:22
● 2026-07-22 07:38:10
○ 2026-07-23 06:49:14
● 2026-07-23 16:52:18
○ 2026-07-23 20:04:28
● 2026-07-23 21:54:24
○ 2026-07-24 04:26:18
● 2026-07-28 04:06:52
○ 2026-07-28 08:27:14
● 2026-07-30 22:51:06
○ 2026-07-31 03:17:48
● 2026-07-31 06:28:16
○ 2026-07-31 19:05:10
● 2026-08-01 02:52:20
○ 2026-08-01 11:19:12
● 2026-08-01 12:22:36
○ 2026-08-01 19:20:02
● 2026-08-01 20:52:30
○ 2026-08-01 22:06:40
○ 2026-08-01 22:06:42

○A52.84.80.1082026-06-10 → 2026-08-01 · 37 obs

○A52.84.80.372026-06-10 → 2026-08-01 · 37 obs

○A52.84.80.462026-06-10 → 2026-08-01 · 37 obs

○A52.85.118.172026-05-27 → 2026-05-27 · 6 obs

○ 2026-05-26 05:47:12
● 2026-05-27 01:46:16
○ 2026-05-27 06:06:46
● 2026-05-27 07:26:20
○ 2026-05-27 15:28:20
○ 2026-08-01 22:06:42

○A52.85.118.322026-05-27 → 2026-05-27 · 6 obs

○ 2026-05-26 05:47:12
● 2026-05-27 01:46:16
○ 2026-05-27 06:06:46
● 2026-05-27 07:26:20
○ 2026-05-27 15:28:20
○ 2026-08-01 22:06:42

○A52.85.118.412026-05-27 → 2026-05-27 · 6 obs

○ 2026-05-26 05:47:12
● 2026-05-27 01:46:16
○ 2026-05-27 06:06:46
● 2026-05-27 07:26:20
○ 2026-05-27 15:28:20
○ 2026-08-01 22:06:42

○A52.85.118.482026-05-27 → 2026-05-27 · 6 obs

○ 2026-05-26 05:47:12
● 2026-05-27 01:46:16
○ 2026-05-27 06:06:46
● 2026-05-27 07:26:20
○ 2026-05-27 15:28:20
○ 2026-08-01 22:06:42

○A52.85.154.552026-07-11 → 2026-07-19 · 18 obs

○ 2026-07-11 04:20:16
● 2026-07-11 08:19:38
○ 2026-07-11 10:07:42
● 2026-07-12 06:02:30
○ 2026-07-12 13:52:32
● 2026-07-13 18:43:46
○ 2026-07-14 02:17:38
● 2026-07-14 14:07:30
○ 2026-07-14 20:12:12
○ 2026-07-15 21:17:34
● 2026-07-16 05:13:12
● 2026-07-17 01:07:04
○ 2026-07-17 11:14:48
● 2026-07-18 19:06:00
○ 2026-07-18 21:57:54
● 2026-07-19 06:58:58
○ 2026-07-19 20:10:08
○ 2026-08-01 22:06:42

○A52.85.154.592026-07-11 → 2026-07-19 · 18 obs

○A52.85.154.752026-07-11 → 2026-07-19 · 18 obs

○A52.85.154.902026-07-11 → 2026-07-19 · 18 obs

○A54.230.114.342026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-14 07:00:58
● 2026-03-22 01:16:38
○ 2026-03-22 04:11:26
○ 2026-08-01 22:06:42

○A54.230.114.352026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-14 07:00:58
● 2026-03-22 01:16:38
○ 2026-03-22 04:11:26
○ 2026-08-01 22:06:42

○A54.230.114.72026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-14 07:00:58
● 2026-03-22 01:16:38
○ 2026-03-22 04:11:26
○ 2026-08-01 22:06:42

○A54.230.114.702026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-14 07:00:58
● 2026-03-22 01:16:38
○ 2026-03-22 04:11:26
○ 2026-08-01 22:06:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
knowru.com	ns-324.awsdns-40.com, ns-938.awsdns-53.net, ns-1562.awsdns-03.co.uk, ns-1195.awsdns-21.org	2 records

✅ Authoritative Response

Server:205.251.193.68

NS records: ns-324.awsdns-40.com, ns-938.awsdns-53.net, ns-1562.awsdns-03.co.uk, ns-1195.awsdns-21.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowru.com (unsigned zone)

⏱️ Timing

Total: 566ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.107.75, 13.35.107.128...`
NS	4	`ns-1195.awsdns-21.org, ns-1562.awsdns-03.co.uk...`
MX	1	`inbound-smtp.us-west-2.amazonaws.com (pr`
TXT	1	`v=spf1 include:amazonses.com ~all`
SOA	1	`ns-324.awsdns-40.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-324.awsdns-40.com, ns-324.awsdns-40.com)

Analysis

Hierarchy

knowru.com serves as the parent of www.knowru.com.

IP Addresses

knowru.com has four IP addresses: 13.35.107.75, 13.35.107.81, 13.35.107.103 and 13.35.107.128.

Among the host names that share IP numbers with knowru.com are static.onlyfy.jobs, apfamilypractice.org, 2j1pek.launches.appsflyersdk.com and two others.

Name Servers

The domain knowru.com is delegated to these four name servers: ns-324.awsdns-40.com, ns-938.awsdns-53.net, ns-1195.awsdns-21.org and ns-1562.awsdns-03.co.uk.

knowru.com has at least partial name server overlap with other domains, such as zard.com, sorilio.com, skittlespawn.com and two others.

It is common to find these name servers paired with the name servers ns-1641.awsdns-13.co.uk.

ns-324.awsdns-40.com, ns-938.awsdns-53.net, ns-1195.awsdns-21.org and ns-1562.awsdns-03.co.uk all point to exactly two IP numbers each: ns-324.awsdns-40.com → 205.251.193.68 and 2600:9000:5301:4400::1; ns-938.awsdns-53.net → 205.251.195.170 and 2600:9000:5303:aa00::1; ns-1195.awsdns-21.org → 205.251.196.171 and 2600:9000:5304:ab00::1; ns-1562.awsdns-03.co.uk → 205.251.198.26 and 2600:9000:5306:1a00::1.

Mail Servers

knowru.com routes its mail through a single mail server, inbound-smtp.us-west-2.amazonaws.com.

knowru.com has the same mail server arrangement as a number of other domains, for example hkairportrewards.com, moruorange.com, sandbox2-f.shurpass.io and two more.

knowru.com shares at least some of its mail servers with other domains — for example applabs-service.atlassian.net, us.atlassian.net, ofertadelibros.com and two more.

It is common to find these mail servers paired with the mail servers inbound-smtp.us-east-1.amazonaws.com.

The host inbound-smtp.us-west-2.amazonaws.com directs to four IP numbers: 35.161.157.106, 52.13.163.116, 52.43.162.244 and 54.188.121.70.