`markguskey.com`

DNSSEC	⚠️ Not signed
A	13.33.82.2^{🇺🇸 Amazon13.33.80.0/21 - Cloudfront}
		PTR	`server-13-33-82-2.bos50.r.cloudfront.net`
A	13.33.82.10^{🇺🇸 Amazon13.33.80.0/21 - Cloudfront}
A	13.33.82.73^{🇺🇸 Amazon13.33.80.0/21 - Cloudfront}
A	13.33.82.102^{🇺🇸 Amazon13.33.80.0/21 - Cloudfront}
NS	`ns-1900.awsdns-45.co.uk` ⭐
		A	2600:9000:5307:6c00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1900.awsdns-45.co.uk`
		A	205.251.199.108^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1900.awsdns-45.co.uk`
NS	`ns-1448.awsdns-53.org`
		A	2600:9000:5305:a800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1448.awsdns-53.org`
		A	205.251.197.168^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1448.awsdns-53.org`
NS	`ns-24.awsdns-03.com`
		A	2600:9000:5300:1800::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-24.awsdns-03.com`
		A	205.251.192.24^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-24.awsdns-03.com`
NS	`ns-981.awsdns-58.net`
		A	2600:9000:5303:d500::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-981.awsdns-58.net`
		A	205.251.195.213^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-981.awsdns-58.net`
TXT	`v=spf1 -all`
SOA	`ns-1900.awsdns-45.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=1777080856

Same first word

markguskey.com

DNS History

47 records (8 active, 39 former)

○NSf1-ib-gridmaster.ho.nmfco.com2016-01-14 → 2016-01-14 · 4 obs

○ 2015-10-29 13:59:12
● 2016-01-14 20:10:34
○ 2016-03-31 07:52:42
○ 2026-04-25 01:35:52

○NSf1-ib-inetns.northwesternmutual.com2016-01-14 → 2016-01-14 · 4 obs

○ 2015-10-29 13:59:12
● 2016-01-14 20:10:34
○ 2016-03-31 07:52:42
○ 2026-04-25 01:35:52

○NSfk1-z6-ib-internet.northwesternmutual.com2016-03-31 → 2017-07-09 · 5 obs

○ 2016-01-14 20:10:34
● 2016-03-31 07:52:42
● 2017-07-09 09:15:58
○ 2026-03-27 23:33:30
○ 2026-04-25 01:35:52

○NSmkn-z3-ib-internet.northwesternmutual.com2016-03-31 → 2017-07-09 · 5 obs

○ 2016-01-14 20:10:34
● 2016-03-31 07:52:42
● 2017-07-09 09:15:58
○ 2026-03-27 23:33:30
○ 2026-04-25 01:35:52

○NSmn-ib-inetns.northwesternmutual.com2016-01-14 → 2016-01-14 · 4 obs

○ 2015-10-29 13:59:12
● 2016-01-14 20:10:34
○ 2016-03-31 07:52:42
○ 2026-04-25 01:35:52

●NSns-1448.awsdns-53.org2026-03-27 → 2026-04-25 · 3 obs

○ 2017-07-09 09:15:58
● 2026-03-27 23:33:30
● 2026-04-25 01:35:52

●NSns-1900.awsdns-45.co.uk2026-03-27 → 2026-04-25 · 3 obs

○ 2017-07-09 09:15:58
● 2026-03-27 23:33:30
● 2026-04-25 01:35:52

●NSns-24.awsdns-03.com2026-03-27 → 2026-04-25 · 3 obs

○ 2017-07-09 09:15:58
● 2026-03-27 23:33:30
● 2026-04-25 01:35:52

●NSns-981.awsdns-58.net2026-03-27 → 2026-04-25 · 3 obs

○ 2017-07-09 09:15:58
● 2026-03-27 23:33:30
● 2026-04-25 01:35:52

○NSns1.northwesternmutual.com2015-06-14 → 2015-10-29 · 4 obs

● 2015-06-14 02:57:08
● 2015-10-29 13:59:12
○ 2016-01-14 20:10:34
○ 2026-04-25 01:35:52

○NSns2.northwesternmutual.com2015-06-14 → 2015-10-29 · 4 obs

● 2015-06-14 02:57:08
● 2015-10-29 13:59:12
○ 2016-01-14 20:10:34
○ 2026-04-25 01:35:52

○NSns3.northwesternmutual.com2015-10-29 → 2017-07-09 · 5 obs

○ 2015-06-14 02:57:08
● 2015-10-29 13:59:12
● 2017-07-09 09:15:58
○ 2026-03-27 23:33:30
○ 2026-04-25 01:35:52

○NSns4.northwesternmutual.com2015-10-29 → 2017-07-09 · 5 obs

○ 2015-06-14 02:57:08
● 2015-10-29 13:59:12
● 2017-07-09 09:15:58
○ 2026-03-27 23:33:30
○ 2026-04-25 01:35:52

○NSnsfdp.ho.nmfco.com2015-06-14 → 2015-10-29 · 4 obs

● 2015-06-14 02:57:08
● 2015-10-29 13:59:12
○ 2016-01-14 20:10:34
○ 2026-04-25 01:35:52

○A13.32.241.132026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 10:37:54
● 2026-03-30 11:14:28
○ 2026-03-30 12:48:40
○ 2026-04-25 01:35:52

○A13.32.241.352026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 10:37:54
● 2026-03-30 11:14:28
○ 2026-03-30 12:48:40
○ 2026-04-25 01:35:52

○A13.32.241.362026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 10:37:54
● 2026-03-30 11:14:28
○ 2026-03-30 12:48:40
○ 2026-04-25 01:35:52

○A13.32.241.742026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 10:37:54
● 2026-03-30 11:14:28
○ 2026-03-30 12:48:40
○ 2026-04-25 01:35:52

●A13.33.82.102026-04-21 → 2026-04-25 · 12 obs

○ 2026-04-21 02:41:38
● 2026-04-21 15:01:10
○ 2026-04-21 22:14:56
● 2026-04-22 00:36:32
○ 2026-04-23 02:33:54
● 2026-04-23 08:54:32
○ 2026-04-23 17:58:40
○ 2026-04-24 20:47:30
● 2026-04-24 22:26:48
○ 2026-04-24 23:29:40
● 2026-04-25 00:42:06
● 2026-04-25 01:35:52

●A13.33.82.1022026-04-21 → 2026-04-25 · 12 obs

●A13.33.82.22026-04-21 → 2026-04-25 · 12 obs

●A13.33.82.732026-04-21 → 2026-04-25 · 12 obs

○A18.165.53.1022026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 11:14:28
● 2026-03-30 12:48:40
○ 2026-03-30 16:52:48
○ 2026-04-25 01:35:52

○A18.165.53.1222026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 11:14:28
● 2026-03-30 12:48:40
○ 2026-03-30 16:52:48
○ 2026-04-25 01:35:52

○A18.165.53.552026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 11:14:28
● 2026-03-30 12:48:40
○ 2026-03-30 16:52:48
○ 2026-04-25 01:35:52

○A18.165.53.92026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 11:14:28
● 2026-03-30 12:48:40
○ 2026-03-30 16:52:48
○ 2026-04-25 01:35:52

○A18.173.166.1222026-03-28 → 2026-04-24 · 32 obs

○ 2026-03-27 23:33:30
● 2026-03-28 11:39:18
● 2026-03-28 16:52:20
○ 2026-03-28 17:25:06
● 2026-03-28 21:19:18
● 2026-03-29 05:29:22
○ 2026-03-29 11:45:32
○ 2026-03-31 03:26:52
● 2026-03-31 04:20:44
● 2026-03-31 22:36:42
○ 2026-04-01 06:24:08
○ 2026-04-07 03:55:26
● 2026-04-07 05:26:04
○ 2026-04-08 12:24:52
● 2026-04-08 22:04:38
○ 2026-04-09 04:09:42
○ 2026-04-12 05:03:40
● 2026-04-12 13:30:14
○ 2026-04-13 09:14:40
○ 2026-04-14 06:15:24
● 2026-04-14 11:01:26
○ 2026-04-14 22:04:38
○ 2026-04-17 10:16:10
● 2026-04-17 12:43:06
○ 2026-04-18 10:49:34
○ 2026-04-23 08:54:32
● 2026-04-23 17:58:40
○ 2026-04-23 18:44:42
○ 2026-04-24 02:43:04
● 2026-04-24 13:31:50
○ 2026-04-24 14:42:58
○ 2026-04-25 01:35:52

○A18.173.166.512026-03-28 → 2026-04-24 · 32 obs

○A18.173.166.552026-03-28 → 2026-04-24 · 32 obs

○A18.173.166.962026-03-28 → 2026-04-24 · 32 obs

○A18.244.164.1192026-03-27 → 2026-04-24 · 49 obs

○ 2017-07-09 09:15:58
● 2026-03-27 23:33:30
○ 2026-03-28 11:39:18
○ 2026-03-29 11:45:32
● 2026-03-29 19:09:38
● 2026-03-30 10:37:54
○ 2026-03-30 11:14:28
○ 2026-03-30 16:52:48
● 2026-03-30 20:05:48
○ 2026-03-30 23:04:08
○ 2026-03-31 00:16:04
● 2026-03-31 03:26:52
○ 2026-03-31 04:20:44
○ 2026-03-31 22:36:42
● 2026-04-01 06:24:08
● 2026-04-07 03:55:26
○ 2026-04-07 05:26:04
● 2026-04-08 12:24:52
○ 2026-04-08 22:04:38
● 2026-04-09 04:09:42
● 2026-04-12 05:03:40
○ 2026-04-12 13:30:14
○ 2026-04-13 17:37:20
● 2026-04-13 21:39:18
● 2026-04-14 06:15:24
○ 2026-04-14 11:01:26
● 2026-04-14 22:04:38
○ 2026-04-16 17:13:46
○ 2026-04-18 19:25:32
● 2026-04-18 21:14:42
● 2026-04-19 06:04:30
○ 2026-04-19 11:27:02
● 2026-04-19 18:10:10
● 2026-04-21 02:41:38
○ 2026-04-21 15:01:10
● 2026-04-21 22:14:56
○ 2026-04-22 00:36:32
● 2026-04-23 02:33:54
○ 2026-04-23 08:54:32
○ 2026-04-23 17:58:40
● 2026-04-23 18:44:42
● 2026-04-24 02:43:04
○ 2026-04-24 13:31:50
● 2026-04-24 14:42:58
● 2026-04-24 20:47:30
○ 2026-04-24 22:26:48
● 2026-04-24 23:29:40
○ 2026-04-25 00:42:06
○ 2026-04-25 01:35:52

○A18.244.164.322026-03-27 → 2026-04-24 · 49 obs

○A18.244.164.782026-03-27 → 2026-04-24 · 49 obs

○A18.244.164.832026-03-27 → 2026-04-24 · 49 obs

○A199.59.136.2202015-06-14 → 2017-07-09 · 4 obs

● 2015-06-14 02:57:08
● 2017-07-09 09:15:58
○ 2026-03-27 23:33:30
○ 2026-04-25 01:35:52

○A3.171.139.62026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 05:29:22
● 2026-03-29 11:45:32
○ 2026-03-29 19:09:38
○ 2026-04-25 01:35:52

○A3.171.139.602026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 05:29:22
● 2026-03-29 11:45:32
○ 2026-03-29 19:09:38
○ 2026-04-25 01:35:52

○A3.171.139.792026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 05:29:22
● 2026-03-29 11:45:32
○ 2026-03-29 19:09:38
○ 2026-04-25 01:35:52

○A3.171.139.962026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 05:29:22
● 2026-03-29 11:45:32
○ 2026-03-29 19:09:38
○ 2026-04-25 01:35:52

○A52.85.193.1042026-03-30 → 2026-04-19 · 21 obs

○ 2026-03-30 12:48:40
● 2026-03-30 16:52:48
○ 2026-03-30 20:05:48
● 2026-03-30 23:04:08
● 2026-03-31 00:16:04
○ 2026-03-31 03:26:52
○ 2026-04-12 13:30:14
● 2026-04-13 09:14:40
● 2026-04-13 17:37:20
○ 2026-04-13 21:39:18
○ 2026-04-14 22:04:38
● 2026-04-16 17:13:46
○ 2026-04-17 07:51:20
○ 2026-04-17 12:43:06
● 2026-04-18 10:49:34
● 2026-04-18 19:25:32
○ 2026-04-18 21:14:42
○ 2026-04-19 06:04:30
● 2026-04-19 11:27:02
○ 2026-04-19 18:10:10
○ 2026-04-25 01:35:52

○A52.85.193.412026-03-30 → 2026-04-19 · 21 obs

○A52.85.193.612026-03-30 → 2026-04-19 · 21 obs

○A52.85.193.872026-03-30 → 2026-04-19 · 21 obs

○A99.84.132.1082026-03-28 → 2026-04-17 · 8 obs

○ 2026-03-28 16:52:20
● 2026-03-28 17:25:06
○ 2026-03-28 21:19:18
○ 2026-04-16 17:13:46
● 2026-04-17 07:51:20
● 2026-04-17 10:16:10
○ 2026-04-17 12:43:06
○ 2026-04-25 01:35:52

○A99.84.132.1272026-03-28 → 2026-04-17 · 8 obs

○ 2026-03-28 16:52:20
● 2026-03-28 17:25:06
○ 2026-03-28 21:19:18
○ 2026-04-16 17:13:46
● 2026-04-17 07:51:20
● 2026-04-17 10:16:10
○ 2026-04-17 12:43:06
○ 2026-04-25 01:35:52

○A99.84.132.142026-03-28 → 2026-04-17 · 8 obs

○ 2026-03-28 16:52:20
● 2026-03-28 17:25:06
○ 2026-03-28 21:19:18
○ 2026-04-16 17:13:46
● 2026-04-17 07:51:20
● 2026-04-17 10:16:10
○ 2026-04-17 12:43:06
○ 2026-04-25 01:35:52

○A99.84.132.22026-03-28 → 2026-04-17 · 8 obs

○ 2026-03-28 16:52:20
● 2026-03-28 17:25:06
○ 2026-03-28 21:19:18
○ 2026-04-16 17:13:46
● 2026-04-17 07:51:20
● 2026-04-17 10:16:10
○ 2026-04-17 12:43:06
○ 2026-04-25 01:35:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
markguskey.com	ns-24.awsdns-03.com, ns-981.awsdns-58.net, ns-1900.awsdns-45.co.uk, ns-1448.awsdns-53.org	2 records

✅ Authoritative Response

Server:205.251.195.213

NS records: ns-24.awsdns-03.com, ns-981.awsdns-58.net, ns-1900.awsdns-45.co.uk, ns-1448.awsdns-53.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markguskey.com (unsigned zone)

⏱️ Timing

Total: 419ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.33.82.73, 13.33.82.2...`
NS	4	`ns-1448.awsdns-53.org, ns-1900.awsdns-45.co.uk...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-1900.awsdns-45.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-24.awsdns-03.com, ns-24.awsdns-03.com)

Analysis

IP Addresses

markguskey.com points to four IP numbers: 13.33.82.2, 13.33.82.10, 13.33.82.73 and 13.33.82.102.

For instance, other host names d3n5na4pem72ge.cloudfront.net, d2mwl00alg35j2.cloudfront.net, ammaniat.com, hairsalonbrixe.com and d2cyn7uk743sr9.cloudfront.net share IP numbers with markguskey.com.

Name Servers

markguskey.com is delegated to four name servers: ns-24.awsdns-03.com, ns-981.awsdns-58.net, ns-1448.awsdns-53.org and ns-1900.awsdns-45.co.uk.

markguskey.com shares name servers with other domains at least partially, for example corporatetqmahindra.com, normanmccarthy.com, eqstl.com, oxint.com and d2xovb7gv9w2ol.cloudfront.net.

Host names with two IP numbers:

ns-24.awsdns-03.com points to: 2600:9000:5300:1800::1 and 205.251.192.24

ns-981.awsdns-58.net points to: 2600:9000:5303:d500::1 and 205.251.195.213

ns-1448.awsdns-53.org points to: 2600:9000:5305:a800::1 and 205.251.197.168

ns-1900.awsdns-45.co.uk points to: 2600:9000:5307:6c00::1 and 205.251.199.108

markguskey.com - robtex.com

markguskey.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`markguskey.com`

`com`