certul.com - dns.ninja

`certul.com`

DNSSEC	⚠️ Not signed
A	3.167.69.22^{🇺🇸 Amazon3.167.64.0/21}
		PTR	`server-3-167-69-22.iad61.r.cloudfront.net`
A	3.167.69.23^{🇺🇸 Amazon3.167.64.0/21}
A	3.167.69.62^{🇺🇸 Amazon3.167.64.0/21}
A	3.167.69.90^{🇺🇸 Amazon3.167.64.0/21}
NS	`ns-1959.awsdns-52.co.uk` ⭐
		A	2600:9000:5307:a700::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1959.awsdns-52.co.uk`
		A	205.251.199.167^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1959.awsdns-52.co.uk`
NS	`ns-1348.awsdns-40.org`
		A	2600:9000:5305:4400::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1348.awsdns-40.org`
		A	205.251.197.68^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1348.awsdns-40.org`
NS	`ns-28.awsdns-03.com`
		A	2600:9000:5300:1c00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-28.awsdns-03.com`
		A	205.251.192.28^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-28.awsdns-03.com`
NS	`ns-628.awsdns-14.net`
		A	2600:9000:5302:7400::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-628.awsdns-14.net`
		A	205.251.194.116^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-628.awsdns-14.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1f::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.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::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`stripe-verification=40a316e34179763c098d4912f9eff039ae41283f0b64947da27480656...`
TXT	`v=spf1 include:amazonses.com include:_spf.google.com ~all`
SOA	`ns-1959.awsdns-52.co.uk`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=1785926649

WOT: SAFE (50/100)

Subdomains

appoffice.certul.com

www.certul.com

Same first word

certul.com

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DNS History

101 records (13 active, 88 former)

●NSns-1348.awsdns-40.org2026-02-25 → 2026-08-05 · 2 obs

● 2026-02-25 02:08:20
● 2026-08-05 11:06:12

●NSns-1959.awsdns-52.co.uk2026-02-25 → 2026-08-05 · 2 obs

● 2026-02-25 02:08:20
● 2026-08-05 11:06:12

●NSns-28.awsdns-03.com2026-02-25 → 2026-08-05 · 2 obs

● 2026-02-25 02:08:20
● 2026-08-05 11:06:12

●NSns-628.awsdns-14.net2026-02-25 → 2026-08-05 · 2 obs

● 2026-02-25 02:08:20
● 2026-08-05 11:06:12

●MXalt1.aspmx.l.google.com2026-02-25 → 2026-08-05 · 2 obs

● 2026-02-25 02:08:20
● 2026-08-05 11:06:12

●MXalt2.aspmx.l.google.com2026-02-25 → 2026-08-05 · 2 obs

● 2026-02-25 02:08:20
● 2026-08-05 11:06:12

●MXalt3.aspmx.l.google.com2026-02-25 → 2026-08-05 · 2 obs

● 2026-02-25 02:08:20
● 2026-08-05 11:06:12

●MXalt4.aspmx.l.google.com2026-02-25 → 2026-08-05 · 2 obs

● 2026-02-25 02:08:20
● 2026-08-05 11:06:12

●MXaspmx.l.google.com2026-02-25 → 2026-08-05 · 2 obs

● 2026-02-25 02:08:20
● 2026-08-05 11:06:12

○A108.138.233.1182026-02-28 → 2026-04-22 · 18 obs

○ 2026-02-28 00:15:34
● 2026-02-28 05:33:36
● 2026-02-28 08:13:08
○ 2026-02-28 12:07:10
● 2026-02-28 13:59:38
● 2026-03-20 11:17:12
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● 2026-04-01 18:11:24
● 2026-04-10 01:38:12
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● 2026-04-14 10:09:12
● 2026-04-21 01:48:20
○ 2026-04-22 13:37:28
● 2026-04-22 14:50:52
● 2026-04-22 15:56:22
○ 2026-04-22 22:06:20
○ 2026-08-05 11:06:12

○A108.138.233.1242026-02-28 → 2026-04-22 · 18 obs

○A108.138.233.372026-02-28 → 2026-04-22 · 18 obs

○A108.138.233.882026-02-28 → 2026-04-22 · 18 obs

○A13.224.125.122026-04-03 → 2026-07-28 · 11 obs

○ 2026-04-03 19:28:48
● 2026-04-03 20:44:30
○ 2026-04-03 22:49:36
○ 2026-06-17 10:49:04
● 2026-06-17 12:56:04
○ 2026-06-17 15:18:08
● 2026-07-27 16:13:08
○ 2026-07-27 17:36:02
● 2026-07-28 16:12:34
○ 2026-07-28 18:58:44
○ 2026-08-05 11:06:12

○A13.224.125.172026-04-03 → 2026-07-28 · 11 obs

○A13.224.125.582026-04-03 → 2026-07-28 · 11 obs

○A13.224.125.882026-04-03 → 2026-07-28 · 11 obs

○A13.227.207.1162026-03-28 → 2026-08-04 · 39 obs

○ 2026-03-24 20:53:44
● 2026-03-28 23:03:38
○ 2026-03-28 23:59:32
○ 2026-03-29 04:19:40
● 2026-03-29 05:07:26
○ 2026-03-30 17:41:48
○ 2026-06-14 14:11:56
● 2026-07-01 00:21:16
● 2026-07-05 05:41:32
○ 2026-07-07 18:50:58
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● 2026-07-12 19:53:02
○ 2026-07-14 02:03:22
○ 2026-07-21 18:40:44
● 2026-07-22 13:34:42
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● 2026-07-23 04:16:38
○ 2026-07-23 05:48:40
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○ 2026-07-23 23:19:28
● 2026-07-24 02:33:56
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● 2026-07-28 02:43:20
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● 2026-07-28 05:09:54
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● 2026-07-30 19:56:18
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● 2026-08-01 02:15:06
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● 2026-08-02 00:19:42
○ 2026-08-02 11:16:26
● 2026-08-02 23:51:58
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● 2026-08-04 13:28:30
○ 2026-08-05 05:29:50
○ 2026-08-05 11:06:12

○A13.227.207.632026-03-28 → 2026-08-04 · 39 obs

○A13.227.207.712026-03-28 → 2026-08-04 · 39 obs

○A13.227.207.732026-03-28 → 2026-08-04 · 39 obs

○A13.249.126.1022026-02-27 → 2026-08-05 · 36 obs

○ 2026-02-25 18:57:20
● 2026-02-27 03:18:34
○ 2026-02-28 00:15:34
○ 2026-03-01 01:27:06
● 2026-03-01 07:35:50
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○ 2026-03-22 00:26:32
● 2026-07-03 01:08:08
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● 2026-07-07 20:43:26
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● 2026-07-17 02:28:22
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● 2026-07-20 08:40:46
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● 2026-07-23 23:19:28
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● 2026-07-29 11:18:08
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● 2026-07-29 19:13:12
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● 2026-07-30 01:23:42
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● 2026-07-31 08:08:54
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● 2026-08-04 03:24:10
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○ 2026-08-05 11:06:10
○ 2026-08-05 11:06:12

○A13.249.126.112026-02-27 → 2026-08-05 · 36 obs

○A13.249.126.572026-02-27 → 2026-08-05 · 36 obs

○A13.249.126.592026-02-27 → 2026-08-05 · 36 obs

○A13.33.109.1162026-03-09 → 2026-08-02 · 19 obs

○ 2026-03-08 01:57:22
● 2026-03-09 00:13:46
○ 2026-03-09 03:37:14
○ 2026-04-20 13:03:28
● 2026-04-20 18:26:00
○ 2026-04-20 23:41:22
○ 2026-04-22 05:04:26
● 2026-04-22 22:06:20
○ 2026-04-23 02:56:24
○ 2026-04-25 21:07:16
● 2026-04-26 00:32:44
● 2026-04-26 14:45:26
○ 2026-04-26 21:03:56
○ 2026-05-20 16:19:54
● 2026-05-20 18:55:18
○ 2026-05-20 20:35:46
● 2026-08-02 11:16:26
○ 2026-08-02 23:51:58
○ 2026-08-05 11:06:12

○A13.33.109.1282026-03-09 → 2026-08-02 · 19 obs

○A13.33.109.182026-03-09 → 2026-08-02 · 19 obs

○A13.33.109.472026-03-09 → 2026-08-02 · 19 obs

○A13.33.129.312026-04-16 → 2026-06-01 · 18 obs

○ 2026-04-16 00:02:28
● 2026-04-16 14:05:00
○ 2026-04-16 16:09:32
○ 2026-04-22 22:06:20
● 2026-04-23 02:56:24
○ 2026-04-23 11:21:58
○ 2026-05-06 13:50:54
● 2026-05-06 16:55:32
○ 2026-05-07 00:59:50
○ 2026-05-09 23:09:54
● 2026-05-10 02:31:04
● 2026-05-11 14:09:20
○ 2026-05-11 22:23:04
○ 2026-06-01 17:51:06
● 2026-06-01 21:01:50
● 2026-06-01 21:36:20
○ 2026-06-01 22:07:08
○ 2026-08-05 11:06:12

○A13.33.129.462026-04-16 → 2026-06-01 · 18 obs

○A13.33.129.552026-04-16 → 2026-06-01 · 18 obs

○A13.33.129.842026-04-16 → 2026-06-01 · 18 obs

○A13.33.131.1072026-07-01 → 2026-07-27 · 24 obs

○ 2026-07-01 11:30:26
● 2026-07-01 23:05:36
○ 2026-07-02 00:27:34
● 2026-07-03 01:38:16
○ 2026-07-03 07:28:30
● 2026-07-14 07:35:18
○ 2026-07-14 12:36:04
● 2026-07-23 07:24:56
○ 2026-07-23 12:57:02
● 2026-07-24 04:33:12
○ 2026-07-25 10:06:36
● 2026-07-25 11:06:28
○ 2026-07-25 13:13:38
● 2026-07-25 20:33:10
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● 2026-07-26 10:01:24
○ 2026-07-26 11:46:08
● 2026-07-26 22:04:02
○ 2026-07-27 01:25:42
● 2026-07-27 04:40:12
○ 2026-07-27 09:24:54
● 2026-07-27 17:36:02
○ 2026-07-28 01:34:58
○ 2026-08-05 11:06:12

○A13.33.131.1242026-07-01 → 2026-07-27 · 24 obs

○A13.33.131.332026-07-01 → 2026-07-27 · 24 obs

○A13.33.131.802026-07-01 → 2026-07-27 · 24 obs

○A13.33.235.1022026-03-24 → 2026-07-15 · 16 obs

○ 2026-03-23 02:42:38
● 2026-03-24 18:09:38
○ 2026-03-24 20:53:44
● 2026-07-12 06:24:22
○ 2026-07-12 10:53:20
● 2026-07-12 19:14:12
○ 2026-07-12 19:53:02
● 2026-07-14 02:03:22
○ 2026-07-14 07:35:18
● 2026-07-14 14:20:28
○ 2026-07-14 15:33:26
● 2026-07-15 02:44:24
○ 2026-07-15 06:36:10
● 2026-07-15 07:46:26
○ 2026-07-15 14:11:52
○ 2026-08-05 11:06:12

○A13.33.235.642026-03-24 → 2026-07-15 · 16 obs

○A13.33.235.692026-03-24 → 2026-07-15 · 16 obs

○A13.33.235.822026-03-24 → 2026-07-15 · 16 obs

○A13.33.4.1012026-03-31 → 2026-07-30 · 19 obs

○ 2026-03-31 01:38:56
● 2026-03-31 08:34:32
○ 2026-03-31 10:58:52
○ 2026-05-21 14:06:40
● 2026-05-21 20:34:42
○ 2026-05-21 21:43:26
○ 2026-06-20 12:25:44
● 2026-06-22 15:52:08
○ 2026-06-23 09:06:28
● 2026-06-26 08:07:04
○ 2026-06-27 05:51:06
● 2026-06-28 19:33:06
● 2026-06-29 22:38:54
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● 2026-06-30 02:12:24
○ 2026-06-30 05:55:14
● 2026-07-30 06:17:44
○ 2026-07-30 11:08:28
○ 2026-08-05 11:06:12

○A13.33.4.232026-03-31 → 2026-07-30 · 19 obs

○A13.33.4.942026-03-31 → 2026-07-30 · 19 obs

○A13.33.4.962026-03-31 → 2026-07-30 · 19 obs

○A13.35.107.292026-07-12 → 2026-08-01 · 41 obs

○ 2026-07-12 10:53:20
● 2026-07-12 16:46:38
○ 2026-07-12 17:41:52
● 2026-07-14 12:36:04
○ 2026-07-14 14:20:28
○ 2026-07-15 07:46:26
● 2026-07-16 02:59:42
● 2026-07-18 00:33:52
○ 2026-07-18 08:41:06
● 2026-07-20 07:41:26
○ 2026-07-20 08:40:46
● 2026-07-21 08:05:52
● 2026-07-21 18:40:44
○ 2026-07-22 07:21:24
● 2026-07-22 23:44:42
○ 2026-07-23 04:16:38
● 2026-07-23 05:48:40
○ 2026-07-23 07:24:56
● 2026-07-23 12:57:02
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● 2026-07-25 13:13:38
○ 2026-07-25 20:33:10
● 2026-07-26 03:14:58
○ 2026-07-26 04:37:32
● 2026-07-26 16:19:04
○ 2026-07-26 22:04:02
● 2026-07-28 02:10:54
○ 2026-07-28 02:43:20
● 2026-07-29 00:19:40
○ 2026-07-29 03:57:08
● 2026-07-30 02:38:24
○ 2026-07-30 05:09:22
● 2026-07-30 11:08:28
○ 2026-07-30 19:56:18
● 2026-07-31 03:27:30
○ 2026-07-31 08:08:54
● 2026-07-31 15:25:50
○ 2026-08-01 02:15:06
● 2026-08-01 18:51:16
○ 2026-08-02 00:19:42
○ 2026-08-05 11:06:12

○A13.35.107.392026-07-12 → 2026-08-01 · 41 obs

○A13.35.107.492026-07-12 → 2026-08-01 · 41 obs

○A13.35.107.502026-07-12 → 2026-08-01 · 41 obs

○A13.35.20.1112026-05-28 → 2026-06-05 · 17 obs

○ 2026-05-22 22:13:32
● 2026-05-28 11:33:36
○ 2026-05-28 12:48:54
● 2026-05-28 18:35:48
○ 2026-05-28 21:20:16
○ 2026-06-02 14:58:04
● 2026-06-02 19:18:18
○ 2026-06-02 22:12:54
○ 2026-06-03 00:27:40
● 2026-06-03 04:54:00
○ 2026-06-03 07:31:04
○ 2026-06-05 17:48:42
● 2026-06-05 18:53:40
○ 2026-06-05 19:49:54
● 2026-06-05 20:43:18
○ 2026-06-05 22:06:52
○ 2026-08-05 11:06:12

○A13.35.20.1242026-05-28 → 2026-06-05 · 17 obs

○A13.35.20.432026-05-28 → 2026-06-05 · 17 obs

○A13.35.20.792026-05-28 → 2026-06-05 · 17 obs

○A143.204.194.312026-07-25 → 2026-07-28 · 22 obs

○ 2026-07-24 04:33:12
● 2026-07-25 10:06:36
○ 2026-07-25 11:06:28
● 2026-07-26 04:37:32
○ 2026-07-26 10:01:24
● 2026-07-26 11:46:08
○ 2026-07-26 16:19:04
● 2026-07-27 01:25:42
○ 2026-07-27 04:40:12
● 2026-07-27 09:24:54
○ 2026-07-27 16:13:08
● 2026-07-28 01:34:58
○ 2026-07-28 02:10:54
● 2026-07-28 03:19:16
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● 2026-07-28 11:08:56
○ 2026-07-28 12:10:42
● 2026-07-28 14:33:16
○ 2026-07-28 16:12:34
● 2026-07-28 20:12:30
○ 2026-07-28 21:43:14
○ 2026-08-05 11:06:12

○A143.204.194.422026-07-25 → 2026-07-28 · 22 obs

○A143.204.194.612026-07-25 → 2026-07-28 · 22 obs

○A143.204.194.902026-07-25 → 2026-07-28 · 22 obs

○A18.154.144.262026-07-09 → 2026-07-09 · 4 obs

○ 2026-07-07 20:43:26
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○A18.154.144.312026-07-09 → 2026-07-09 · 4 obs

○ 2026-07-07 20:43:26
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○A18.154.144.452026-07-09 → 2026-07-09 · 4 obs

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○A18.154.144.542026-07-09 → 2026-07-09 · 4 obs

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○A18.239.36.1072026-04-05 → 2026-04-05 · 4 obs

○ 2026-04-04 12:21:32
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○A18.239.36.422026-04-05 → 2026-04-05 · 4 obs

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○A18.239.36.482026-04-05 → 2026-04-05 · 4 obs

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○A18.239.36.862026-04-05 → 2026-04-05 · 4 obs

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○A18.64.207.162026-03-30 → 2026-04-11 · 10 obs

○ 2026-03-29 05:07:26
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○A18.64.207.212026-03-30 → 2026-04-11 · 10 obs

○A18.64.207.222026-03-30 → 2026-04-11 · 10 obs

○A18.64.207.942026-03-30 → 2026-04-11 · 10 obs

○A3.165.181.102026-03-31 → 2026-07-30 · 30 obs

○ 2026-03-31 00:23:12
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○A3.165.181.282026-03-31 → 2026-07-30 · 30 obs

○A3.165.181.612026-03-31 → 2026-07-30 · 30 obs

○A3.165.181.842026-03-31 → 2026-07-30 · 30 obs

●A3.167.69.222026-02-25 → 2026-08-05 · 19 obs

● 2026-02-25 02:08:20
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●A3.167.69.232026-02-25 → 2026-08-05 · 19 obs

●A3.167.69.622026-02-25 → 2026-08-05 · 19 obs

●A3.167.69.902026-02-25 → 2026-08-05 · 19 obs

○A3.170.185.242026-05-19 → 2026-07-01 · 18 obs

○ 2026-05-19 07:26:24
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○A3.170.185.312026-05-19 → 2026-07-01 · 18 obs

○A3.170.185.802026-05-19 → 2026-07-01 · 18 obs

○A3.170.185.992026-05-19 → 2026-07-01 · 18 obs

○A3.175.14.1272026-04-08 → 2026-08-01 · 18 obs

○ 2026-04-07 09:04:26
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○A3.175.14.162026-04-08 → 2026-08-01 · 18 obs

○A3.175.14.32026-04-08 → 2026-08-01 · 18 obs

○A3.175.14.562026-04-08 → 2026-08-01 · 18 obs

○A52.85.61.182026-03-08 → 2026-03-22 · 11 obs

○ 2026-03-03 07:58:38
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○A52.85.61.302026-03-08 → 2026-03-22 · 11 obs

○A52.85.61.52026-03-08 → 2026-03-22 · 11 obs

○A52.85.61.682026-03-08 → 2026-03-22 · 11 obs

○A54.192.151.1002026-05-29 → 2026-05-29 · 6 obs

○ 2026-05-28 21:20:16
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○A54.192.151.1012026-05-29 → 2026-05-29 · 6 obs

○ 2026-05-28 21:20:16
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○A54.192.151.1022026-05-29 → 2026-05-29 · 6 obs

○ 2026-05-28 21:20:16
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○A54.192.151.412026-05-29 → 2026-05-29 · 6 obs

○ 2026-05-28 21:20:16
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○A65.8.76.302026-06-01 → 2026-06-02 · 7 obs

○ 2026-05-31 15:35:34
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○A65.8.76.712026-06-01 → 2026-06-02 · 7 obs

○ 2026-05-31 15:35:34
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● 2026-06-02 01:41:26
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○A65.8.76.82026-06-01 → 2026-06-02 · 7 obs

○ 2026-05-31 15:35:34
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○A65.8.76.832026-06-01 → 2026-06-02 · 7 obs

○ 2026-05-31 15:35:34
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○A99.86.12.1122026-04-23 → 2026-06-30 · 18 obs

○ 2026-04-23 11:21:58
● 2026-04-23 18:45:12
● 2026-04-24 21:27:00
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○A99.86.12.1152026-04-23 → 2026-06-30 · 18 obs

○A99.86.12.202026-04-23 → 2026-06-30 · 18 obs

○A99.86.12.592026-04-23 → 2026-06-30 · 18 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...	-
certul.com	ns-28.awsdns-03.com, ns-628.awsdns-14.net, ns-1959.awsdns-52.co.uk, ns-1348.awsdns-40.org	2 records

✅ Authoritative Response

Server:205.251.197.68

NS records: ns-28.awsdns-03.com, ns-628.awsdns-14.net, ns-1959.awsdns-52.co.uk, ns-1348.awsdns-40.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certul.com (unsigned zone)

⏱️ Timing

Total: 584ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.167.69.23, 3.167.69.90...`
NS	4	`ns-1348.awsdns-40.org, ns-1959.awsdns-52.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`stripe-verification=40a316e34179763c098d, v=spf1 include:amazonses.com include:_sp`
SOA	1	`ns-1959.awsdns-52.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-28.awsdns-03.com, ns-28.awsdns-03.com)

Analysis

Hierarchy

appoffice.certul.com and www.certul.com each fall under certul.com as their parent domain.

IP Addresses

certul.com points to the four IP addresses 3.167.69.22, 3.167.69.23, 3.167.69.62 and 3.167.69.90.

Two other host names, along with bestluxuryspasinbankgkok.com, dashboard.pwsweather.com and d16c7h59iy1374.cloudfront.net, also share IP numbers with certul.com.

Name Servers

The NS records for certul.com point to four name servers: ns-28.awsdns-03.com, ns-628.awsdns-14.net, ns-1348.awsdns-40.org and ns-1959.awsdns-52.co.uk.

The name servers of certul.com overlap at least partially with those of other domains — among them d1aqhv4sn5kxtx.cloudfront.net, portal.us-east-1.app.aws, 1solar.me and two more.

The name servers ns-508.awsdns-63.com, ns-716.awsdns-25.net and ns-1288.awsdns-33.org are commonly seen alongside these name servers.

Each of the four hosts ns-28.awsdns-03.com, ns-628.awsdns-14.net, ns-1348.awsdns-40.org and ns-1959.awsdns-52.co.uk has two IP addresses. ns-28.awsdns-03.com points to 205.251.192.28 and 2600:9000:5300:1c00::1. ns-628.awsdns-14.net points to 205.251.194.116 and 2600:9000:5302:7400::1. ns-1348.awsdns-40.org points to 205.251.197.68 and 2600:9000:5305:4400::1. ns-1959.awsdns-52.co.uk points to 205.251.199.167 and 2600:9000:5307:a700::1.

Mail Servers

certul.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between certul.com and other domains, including cisv.de, ns500734.ns500699.ns500734.ns500699.ns500693.ns500699.ns500693.ns500588.ns500588.ns500683.ns500699.ns500588.ns500632.ns500612.ns500588.ns500578.ns500110.dtrkdll.com, nslcleaders.org and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com directs traffic to 192.178.155.26 and 2607:f8b0:4004:c1f::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1b.