open-development.com - dns.ninja

`open-development.com`

DNSSEC	⚠️ Not signed
A	3.166.192.56^{🇺🇸 Amazon3.166.192.0/21}
		PTR	`server-3-166-192-56.phl51.r.cloudfront.net`
A	3.166.192.62^{🇺🇸 Amazon3.166.192.0/21}
A	3.166.192.109^{🇺🇸 Amazon3.166.192.0/21}
A	3.166.192.123^{🇺🇸 Amazon3.166.192.0/21}
NS	`ns-1230.awsdns-25.org` ⭐
		A	2600:9000:5304:ce00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1230.awsdns-25.org`
		A	205.251.196.206^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1230.awsdns-25.org`
NS	`ns-1858.awsdns-40.co.uk`
		A	2600:9000:5307:4200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1858.awsdns-40.co.uk`
		A	205.251.199.66^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1858.awsdns-40.co.uk`
NS	`ns-300.awsdns-37.com`
		A	2600:9000:5301:2c00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-300.awsdns-37.com`
		A	205.251.193.44^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-300.awsdns-37.com`
NS	`ns-913.awsdns-50.net`
		A	2600:9000:5303:9100::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-913.awsdns-50.net`
		A	205.251.195.145^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-913.awsdns-50.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
SOA	`ns-1230.awsdns-25.org`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=1785659697

Same first word

open-development.com

DNS History

89 records (13 active, 76 former)

●NSns-1230.awsdns-25.org2026-02-17 → 2026-08-02 · 3 obs

○ 2017-04-18 11:16:32
● 2026-02-17 00:16:16
● 2026-08-02 08:52:16

●NSns-1858.awsdns-40.co.uk2026-02-17 → 2026-08-02 · 3 obs

○ 2017-04-18 11:16:32
● 2026-02-17 00:16:16
● 2026-08-02 08:52:16

●NSns-300.awsdns-37.com2026-02-17 → 2026-08-02 · 3 obs

○ 2017-04-18 11:16:32
● 2026-02-17 00:16:16
● 2026-08-02 08:52:16

●NSns-913.awsdns-50.net2026-02-17 → 2026-08-02 · 3 obs

○ 2017-04-18 11:16:32
● 2026-02-17 00:16:16
● 2026-08-02 08:52:16

○NSns1.open-development.com2015-08-03 → 2017-04-18 · 4 obs

● 2015-08-03 09:22:00
● 2017-04-18 11:16:32
○ 2026-02-17 00:16:16
○ 2026-08-02 08:52:16

○NSns2.open-development.com2015-08-03 → 2017-04-18 · 4 obs

● 2015-08-03 09:22:00
● 2017-04-18 11:16:32
○ 2026-02-17 00:16:16
○ 2026-08-02 08:52:16

●MXalt1.aspmx.l.google.com2017-04-18 → 2026-08-02 · 5 obs

○ 2016-08-31 01:25:18
● 2017-04-18 11:16:32
○ 2026-06-26 05:49:10
● 2026-06-26 09:46:10
● 2026-08-02 08:52:16

●MXalt2.aspmx.l.google.com2017-04-18 → 2026-08-02 · 5 obs

○ 2016-08-31 01:25:18
● 2017-04-18 11:16:32
○ 2026-06-26 05:49:10
● 2026-06-26 09:46:10
● 2026-08-02 08:52:16

●MXalt3.aspmx.l.google.com2017-04-18 → 2026-08-02 · 5 obs

○ 2016-08-31 01:25:18
● 2017-04-18 11:16:32
○ 2026-06-26 05:49:10
● 2026-06-26 09:46:10
● 2026-08-02 08:52:16

●MXalt4.aspmx.l.google.com2017-04-18 → 2026-08-02 · 5 obs

○ 2016-08-31 01:25:18
● 2017-04-18 11:16:32
○ 2026-06-26 05:49:10
● 2026-06-26 09:46:10
● 2026-08-02 08:52:16

●MXaspmx.l.google.com2017-04-18 → 2026-08-02 · 5 obs

○ 2016-08-31 01:25:18
● 2017-04-18 11:16:32
○ 2026-06-26 05:49:10
● 2026-06-26 09:46:10
● 2026-08-02 08:52:16

○MXmail.open-development.com2015-08-03 → 2016-08-31 · 4 obs

● 2015-08-03 09:22:00
● 2016-08-31 01:25:18
○ 2017-04-18 11:16:32
○ 2026-08-02 08:52:16

○A108.139.113.482026-04-09 → 2026-05-17 · 21 obs

○ 2026-04-08 19:17:36
● 2026-04-09 22:52:56
○ 2026-04-10 06:32:48
○ 2026-04-11 00:12:32
● 2026-04-11 00:42:44
○ 2026-04-11 02:31:20
● 2026-04-11 04:29:20
○ 2026-04-11 12:02:04
○ 2026-04-11 17:26:58
● 2026-04-11 19:11:32
○ 2026-04-12 01:20:00
○ 2026-04-13 10:58:36
● 2026-04-14 18:04:10
○ 2026-04-14 20:09:06
○ 2026-04-15 20:15:38
● 2026-04-16 02:18:32
○ 2026-04-16 08:43:32
○ 2026-05-16 16:06:52
● 2026-05-17 16:51:16
○ 2026-05-17 21:45:08
○ 2026-08-02 08:52:16

○A108.139.113.592026-04-09 → 2026-05-17 · 21 obs

○A108.139.113.622026-04-09 → 2026-05-17 · 21 obs

○A108.139.113.912026-04-09 → 2026-05-17 · 21 obs

○A108.156.22.112026-03-22 → 2026-07-19 · 40 obs

○ 2026-03-21 19:52:12
● 2026-03-22 23:13:16
● 2026-03-23 07:34:48
○ 2026-03-23 09:54:18
○ 2026-03-23 16:17:16
● 2026-03-24 03:33:10
○ 2026-03-24 05:43:18
● 2026-03-24 07:40:56
○ 2026-03-24 14:22:30
● 2026-03-25 02:38:12
○ 2026-03-25 05:29:02
○ 2026-03-25 12:42:36
● 2026-03-25 13:49:48
● 2026-03-25 17:19:06
○ 2026-03-25 20:45:42
○ 2026-03-26 00:40:22
● 2026-03-26 22:49:20
○ 2026-03-27 01:56:36
○ 2026-03-27 15:17:04
● 2026-03-27 17:08:10
○ 2026-03-28 02:14:38
● 2026-07-11 07:55:46
○ 2026-07-11 09:25:36
● 2026-07-11 17:24:06
○ 2026-07-12 00:52:16
● 2026-07-12 09:37:20
○ 2026-07-12 10:40:04
● 2026-07-14 00:40:48
○ 2026-07-14 01:51:44
● 2026-07-14 23:48:52
○ 2026-07-15 06:51:56
● 2026-07-15 21:37:50
○ 2026-07-16 07:40:24
● 2026-07-16 13:31:44
○ 2026-07-16 15:51:16
● 2026-07-19 04:25:14
○ 2026-07-19 05:43:02
● 2026-07-19 16:33:04
○ 2026-07-19 17:18:52
○ 2026-08-02 08:52:16

○A108.156.22.1212026-03-22 → 2026-07-19 · 40 obs

○A108.156.22.22026-03-22 → 2026-07-19 · 40 obs

○A108.156.22.862026-03-22 → 2026-07-19 · 40 obs

○A108.156.46.1002026-02-17 → 2026-02-17 · 4 obs

○ 2017-04-18 11:16:32
● 2026-02-17 00:16:16
○ 2026-02-17 15:36:48
○ 2026-08-02 08:52:16

○A108.156.46.142026-02-17 → 2026-02-17 · 4 obs

○ 2017-04-18 11:16:32
● 2026-02-17 00:16:16
○ 2026-02-17 15:36:48
○ 2026-08-02 08:52:16

○A108.156.46.812026-02-17 → 2026-02-17 · 4 obs

○ 2017-04-18 11:16:32
● 2026-02-17 00:16:16
○ 2026-02-17 15:36:48
○ 2026-08-02 08:52:16

○A108.156.46.882026-02-17 → 2026-02-17 · 4 obs

○ 2017-04-18 11:16:32
● 2026-02-17 00:16:16
○ 2026-02-17 15:36:48
○ 2026-08-02 08:52:16

○A108.158.137.222026-04-10 → 2026-07-28 · 36 obs

○ 2026-04-10 06:32:48
● 2026-04-10 16:29:54
● 2026-04-10 20:09:26
○ 2026-04-11 00:12:32
○ 2026-04-11 12:02:04
● 2026-04-11 17:26:58
○ 2026-04-11 19:11:32
○ 2026-05-06 00:33:02
● 2026-05-07 00:26:28
○ 2026-05-07 01:48:32
○ 2026-05-10 13:08:08
● 2026-05-11 15:48:28
○ 2026-05-11 18:59:50
○ 2026-05-17 21:45:08
● 2026-05-17 23:25:06
○ 2026-05-18 13:48:14
● 2026-05-19 01:43:58
○ 2026-05-19 02:32:02
○ 2026-05-31 18:37:16
● 2026-06-01 23:08:16
○ 2026-06-02 00:41:04
● 2026-07-01 21:27:00
○ 2026-07-02 00:42:26
● 2026-07-13 21:06:44
○ 2026-07-14 00:40:48
● 2026-07-14 01:51:44
○ 2026-07-14 04:13:04
● 2026-07-24 09:21:32
○ 2026-07-24 19:17:08
● 2026-07-25 03:10:34
○ 2026-07-26 04:03:46
● 2026-07-26 19:15:10
○ 2026-07-27 12:51:16
● 2026-07-28 02:10:20
○ 2026-07-28 12:15:32
○ 2026-08-02 08:52:16

○A108.158.137.342026-04-10 → 2026-07-28 · 36 obs

○A108.158.137.672026-04-10 → 2026-07-28 · 36 obs

○A108.158.137.872026-04-10 → 2026-07-28 · 36 obs

○A13.224.252.422026-05-01 → 2026-08-01 · 58 obs

○ 2026-04-29 09:34:18
● 2026-05-01 06:33:48
○ 2026-05-01 09:22:24
○ 2026-05-04 20:16:38
● 2026-05-05 00:50:12
○ 2026-05-05 10:13:36
○ 2026-05-28 15:05:52
● 2026-05-29 13:45:00
○ 2026-05-30 19:29:12
● 2026-05-31 18:37:16
○ 2026-06-01 23:08:16
○ 2026-06-06 15:31:52
● 2026-06-07 07:57:40
○ 2026-06-07 21:22:52
● 2026-06-08 15:08:22
● 2026-06-09 13:49:46
○ 2026-06-11 01:10:26
○ 2026-06-11 14:56:08
● 2026-06-13 07:08:08
● 2026-06-13 13:43:22
○ 2026-06-13 15:38:34
● 2026-07-01 04:18:04
○ 2026-07-01 17:20:40
● 2026-07-02 06:16:56
○ 2026-07-03 02:12:06
● 2026-07-04 01:07:52
○ 2026-07-04 02:09:34
● 2026-07-04 09:30:38
○ 2026-07-04 11:51:02
● 2026-07-05 03:03:28
○ 2026-07-08 16:58:56
● 2026-07-09 13:13:08
○ 2026-07-10 00:31:24
● 2026-07-10 04:13:46
○ 2026-07-11 07:55:46
● 2026-07-11 09:25:36
○ 2026-07-11 17:24:06
● 2026-07-12 00:52:16
○ 2026-07-12 09:37:20
● 2026-07-12 10:40:04
○ 2026-07-13 21:06:44
● 2026-07-14 04:13:04
○ 2026-07-14 08:33:06
● 2026-07-15 06:51:56
○ 2026-07-15 21:37:50
● 2026-07-17 04:40:16
○ 2026-07-18 07:33:02
● 2026-07-19 05:43:02
○ 2026-07-19 06:50:02
● 2026-07-19 17:18:52
○ 2026-07-21 08:32:08
● 2026-07-21 15:59:18
○ 2026-07-24 04:28:58
● 2026-07-31 05:35:46
○ 2026-08-01 10:26:54
● 2026-08-01 16:26:30
○ 2026-08-02 08:52:14
○ 2026-08-02 08:52:16

○A13.224.252.652026-05-01 → 2026-08-01 · 58 obs

○A13.224.252.832026-05-01 → 2026-08-01 · 58 obs

○A13.224.252.922026-05-01 → 2026-08-01 · 58 obs

○A13.225.107.1232026-03-31 → 2026-04-26 · 21 obs

○ 2026-03-29 09:25:56
● 2026-03-31 11:08:54
○ 2026-04-01 01:01:42
● 2026-04-02 09:05:10
○ 2026-04-02 17:49:32
● 2026-04-04 17:52:18
○ 2026-04-04 20:03:00
○ 2026-04-07 17:08:54
● 2026-04-08 14:03:20
○ 2026-04-08 19:17:36
○ 2026-04-09 22:52:56
● 2026-04-10 06:32:48
○ 2026-04-10 16:29:54
○ 2026-04-23 06:08:14
● 2026-04-24 06:48:10
● 2026-04-25 03:41:50
○ 2026-04-25 10:25:32
○ 2026-04-26 00:43:06
● 2026-04-26 05:15:36
○ 2026-04-26 11:05:30
○ 2026-08-02 08:52:16

○A13.225.107.252026-03-31 → 2026-04-26 · 21 obs

○A13.225.107.72026-03-31 → 2026-04-26 · 21 obs

○A13.225.107.902026-03-31 → 2026-04-26 · 21 obs

○A13.249.231.1242026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-01 23:08:16
● 2026-06-02 00:41:04
○ 2026-06-02 04:17:02
○ 2026-08-02 08:52:16

○A13.249.231.152026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-01 23:08:16
● 2026-06-02 00:41:04
○ 2026-06-02 04:17:02
○ 2026-08-02 08:52:16

○A13.249.231.342026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-01 23:08:16
● 2026-06-02 00:41:04
○ 2026-06-02 04:17:02
○ 2026-08-02 08:52:16

○A13.249.231.502026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-01 23:08:16
● 2026-06-02 00:41:04
○ 2026-06-02 04:17:02
○ 2026-08-02 08:52:16

○A13.35.20.1072026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-29 13:45:00
● 2026-05-30 12:23:34
○ 2026-05-30 17:49:22
○ 2026-08-02 08:52:16

○A13.35.20.1282026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-29 13:45:00
● 2026-05-30 12:23:34
○ 2026-05-30 17:49:22
○ 2026-08-02 08:52:16

○A13.35.20.72026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-29 13:45:00
● 2026-05-30 12:23:34
○ 2026-05-30 17:49:22
○ 2026-08-02 08:52:16

○A13.35.20.802026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-29 13:45:00
● 2026-05-30 12:23:34
○ 2026-05-30 17:49:22
○ 2026-08-02 08:52:16

○A143.204.204.412026-05-19 → 2026-07-02 · 26 obs

○ 2026-05-19 02:32:02
● 2026-05-19 11:58:42
○ 2026-05-19 15:56:42
● 2026-05-19 20:05:56
○ 2026-05-19 22:07:48
○ 2026-05-21 13:32:42
● 2026-05-21 22:05:26
○ 2026-05-22 14:02:30
● 2026-05-22 15:03:20
● 2026-05-28 15:05:52
○ 2026-05-29 13:45:00
○ 2026-05-30 18:57:54
● 2026-05-30 19:29:12
○ 2026-05-31 18:37:16
○ 2026-06-02 04:17:02
● 2026-06-02 05:30:30
● 2026-06-06 15:31:52
○ 2026-06-07 07:57:40
● 2026-06-07 21:22:52
● 2026-06-08 03:33:06
○ 2026-06-08 14:14:42
● 2026-07-01 01:17:26
○ 2026-07-01 04:18:04
● 2026-07-02 00:42:26
○ 2026-07-02 06:16:56
○ 2026-08-02 08:52:16

○A143.204.204.622026-05-19 → 2026-07-02 · 26 obs

○A143.204.204.722026-05-19 → 2026-07-02 · 26 obs

○A143.204.204.852026-05-19 → 2026-07-02 · 26 obs

○A18.161.34.472026-04-22 → 2026-05-20 · 20 obs

○ 2026-04-19 22:11:12
● 2026-04-22 00:37:18
○ 2026-04-22 05:43:32
○ 2026-04-25 20:21:02
● 2026-04-26 00:43:06
● 2026-04-26 15:19:24
○ 2026-04-29 09:34:18
○ 2026-05-05 21:48:40
● 2026-05-06 00:33:02
○ 2026-05-07 00:26:28
○ 2026-05-08 23:25:00
● 2026-05-09 11:13:00
○ 2026-05-10 10:43:56
○ 2026-05-17 23:25:06
● 2026-05-18 13:48:14
○ 2026-05-19 01:43:58
○ 2026-05-20 20:52:06
● 2026-05-20 21:57:32
○ 2026-05-21 01:48:50
○ 2026-08-02 08:52:16

○A18.161.34.652026-04-22 → 2026-05-20 · 20 obs

○A18.161.34.872026-04-22 → 2026-05-20 · 20 obs

○A18.161.34.892026-04-22 → 2026-05-20 · 20 obs

○A209.135.134.1622015-08-03 → 2017-04-18 · 4 obs

● 2015-08-03 09:22:00
● 2017-04-18 11:16:32
○ 2026-02-17 00:16:16
○ 2026-08-02 08:52:16

○A216.137.53.1002026-02-17 → 2026-03-25 · 20 obs

○ 2026-02-17 15:36:48
● 2026-02-17 21:22:38
● 2026-02-18 21:33:00
○ 2026-02-20 06:37:40
● 2026-02-20 21:41:02
● 2026-02-23 10:02:18
○ 2026-02-25 05:48:30
● 2026-02-26 06:10:34
● 2026-03-02 22:09:32
○ 2026-03-04 18:20:36
● 2026-03-06 04:03:40
● 2026-03-18 03:44:24
○ 2026-03-20 10:13:56
● 2026-03-21 19:52:12
● 2026-03-23 16:17:16
○ 2026-03-25 02:38:12
○ 2026-03-25 17:19:06
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○A216.137.53.1022026-02-17 → 2026-03-25 · 20 obs

○A216.137.53.1242026-02-17 → 2026-03-25 · 20 obs

○A216.137.53.642026-02-17 → 2026-03-25 · 20 obs

○A3.160.107.1122026-04-11 → 2026-04-11 · 4 obs

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○A3.160.107.392026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-11 04:29:20
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○A3.160.107.492026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-11 04:29:20
● 2026-04-11 12:02:04
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○A3.160.107.92026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-11 04:29:20
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○A3.161.188.1092026-06-24 → 2026-07-30 · 28 obs

○ 2026-06-23 17:44:20
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○A3.161.188.1112026-06-24 → 2026-07-30 · 28 obs

○A3.161.188.1152026-06-24 → 2026-07-30 · 28 obs

○A3.161.188.1212026-06-24 → 2026-07-30 · 28 obs

●A3.166.192.1092026-07-14 → 2026-08-02 · 29 obs

○ 2026-07-14 04:13:04
● 2026-07-14 08:33:06
○ 2026-07-14 23:48:52
● 2026-07-16 07:40:24
○ 2026-07-16 13:31:44
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●A3.166.192.1232026-07-14 → 2026-08-02 · 29 obs

●A3.166.192.562026-07-14 → 2026-08-02 · 29 obs

●A3.166.192.622026-07-14 → 2026-08-02 · 29 obs

○A3.167.99.792026-02-20 → 2026-07-10 · 37 obs

○ 2026-02-17 00:16:16
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○A3.167.99.82026-02-20 → 2026-07-10 · 37 obs

○A3.167.99.892026-02-20 → 2026-07-10 · 37 obs

○A3.167.99.912026-02-20 → 2026-07-10 · 37 obs

○A52.222.177.1032026-03-25 → 2026-03-25 · 4 obs

○ 2026-03-25 02:38:12
● 2026-03-25 05:29:02
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○A52.222.177.322026-03-25 → 2026-03-25 · 4 obs

○ 2026-03-25 02:38:12
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○A52.222.177.382026-03-25 → 2026-03-25 · 4 obs

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○A52.222.177.702026-03-25 → 2026-03-25 · 4 obs

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○A52.85.47.1102026-03-27 → 2026-06-30 · 27 obs

○ 2026-03-27 01:56:36
● 2026-03-27 10:39:58
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○A52.85.47.152026-03-27 → 2026-06-30 · 27 obs

○A52.85.47.412026-03-27 → 2026-06-30 · 27 obs

○A52.85.47.642026-03-27 → 2026-06-30 · 27 obs

○A52.85.78.22026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-28 12:15:32
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○A52.85.78.362026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-28 12:15:32
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○A52.85.78.42026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-28 12:15:32
● 2026-07-28 16:00:32
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○A52.85.78.472026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-28 12:15:32
● 2026-07-28 16:00:32
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○A99.84.41.1192026-02-17 → 2026-07-28 · 36 obs

○ 2026-02-17 00:16:16
● 2026-02-17 15:36:48
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● 2026-02-22 09:03:16
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● 2026-07-08 21:05:14
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● 2026-07-24 04:28:58
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● 2026-07-24 19:17:08
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● 2026-07-28 22:29:52
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○A99.84.41.442026-02-17 → 2026-07-28 · 36 obs

○A99.84.41.752026-02-17 → 2026-07-28 · 36 obs

○A99.84.41.962026-02-17 → 2026-07-28 · 36 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
open-development.com	ns-300.awsdns-37.com, ns-913.awsdns-50.net, ns-1230.awsdns-25.org, ns-1858.awsdns-40.co.uk	2 records

✅ Authoritative Response

Server:205.251.193.44

NS records: ns-300.awsdns-37.com, ns-913.awsdns-50.net, ns-1230.awsdns-25.org, ns-1858.awsdns-40.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for open-development.com (unsigned zone)

⏱️ Timing

Total: 362ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.166.192.56, 3.166.192.123...`
NS	4	`ns-1230.awsdns-25.org, ns-1858.awsdns-40.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
SOA	1	`ns-1230.awsdns-25.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-300.awsdns-37.com, ns-300.awsdns-37.com)

Analysis

IP Addresses

open-development.com directs to four IP numbers, which are 3.166.192.56, 3.166.192.62, 3.166.192.109 and 3.166.192.123.

Additional host names — reportlayer.com, tritonwear.com, schignano.it and two others — share IP numbers with open-development.com.

Name Servers

open-development.com has four authoritative name servers: ns-300.awsdns-37.com, ns-913.awsdns-50.net, ns-1230.awsdns-25.org and ns-1858.awsdns-40.co.uk.

There is at least partial name server overlap between open-development.com and other domains — nifmcp.com, k8v4dh4.app, be2.be and two more among them.

These name servers are frequently paired with the name servers ns1.americaneagle.com, ns2.americaneagle.com, ns-334.awsdns-41.com and two others.

All four hostnames — ns-300.awsdns-37.com, ns-913.awsdns-50.net, ns-1230.awsdns-25.org and ns-1858.awsdns-40.co.uk — resolve to two IP numbers apiece: ns-300.awsdns-37.com to 205.251.193.44 and 2600:9000:5301:2c00::1; ns-913.awsdns-50.net to 205.251.195.145 and 2600:9000:5303:9100::1; ns-1230.awsdns-25.org to 205.251.196.206 and 2600:9000:5304:ce00::1; ns-1858.awsdns-40.co.uk to 205.251.199.66 and 2600:9000:5307:4200::1.

Mail Servers

Five mail servers handle open-development.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

open-development.com shares mail servers — at least in part — with other domains, including ns500742.ns500742.ns500731.ns500742.ns500671.ns500754.ns500704.ns500704.ns500671.ns500742.ns500688.ns500671.ns500671.ns500649.ns500649.lustychickser.com, ns500698.ns500698.ns500736.ns500736.ns500735.ns500735.ns500736.ns500736.ns500576.ns500698.ns500576.ns500576.ns500619.ns500619.trackreceptor.com, ns500698.ns500758.ns500758.ns500735.ns500735.ns500736.ns500736.ns500736.ns500735.ns500708.ns500619.ns500619.trackreceptor.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com resolves to two addresses: 142.251.163.26 and 2607:f8b0:4004:c09::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.