`markkull.com`

DNSSEC	⚠️ Not signed
A	3.166.181.18^{🇺🇸 Amazon3.166.176.0/21}
		PTR	`server-3-166-181-18.mia50.r.cloudfront.net`
A	3.166.181.35^{🇺🇸 Amazon3.166.176.0/21}
A	3.166.181.52^{🇺🇸 Amazon3.166.176.0/21}
A	3.166.181.118^{🇺🇸 Amazon3.166.176.0/21}
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=1775972022

Same first word

markkull.com

DNS History

35 records (8 active, 27 former)

○NSf1-ib-gridmaster.ho.nmfco.com2016-01-16 → 2016-01-16 · 4 obs

○ 2015-10-30 15:24:42
● 2016-01-16 08:08:38
○ 2016-07-11 17:53:12
○ 2026-04-12 05:52:40

○NSf1-ib-inetns.northwesternmutual.com2016-01-16 → 2016-01-16 · 4 obs

○ 2015-10-30 15:24:42
● 2016-01-16 08:08:38
○ 2016-07-11 17:53:12
○ 2026-04-12 05:52:40

○NSfk1-z6-ib-internet.northwesternmutual.com2016-07-11 → 2017-03-25 · 5 obs

○ 2016-01-16 08:08:38
● 2016-07-11 17:53:12
● 2017-03-25 19:42:00
○ 2026-03-27 03:12:46
○ 2026-04-12 05:52:40

○NSmkn-z3-ib-internet.northwesternmutual.com2016-07-11 → 2017-03-25 · 5 obs

○ 2016-01-16 08:08:38
● 2016-07-11 17:53:12
● 2017-03-25 19:42:00
○ 2026-03-27 03:12:46
○ 2026-04-12 05:52:40

○NSmn-ib-inetns.northwesternmutual.com2016-01-16 → 2016-01-16 · 4 obs

○ 2015-10-30 15:24:42
● 2016-01-16 08:08:38
○ 2016-07-11 17:53:12
○ 2026-04-12 05:52:40

●NSns-1448.awsdns-53.org2026-03-27 → 2026-04-12 · 3 obs

○ 2017-03-25 19:42:00
● 2026-03-27 03:12:46
● 2026-04-12 05:52:40

●NSns-1900.awsdns-45.co.uk2026-03-27 → 2026-04-12 · 3 obs

○ 2017-03-25 19:42:00
● 2026-03-27 03:12:46
● 2026-04-12 05:52:40

●NSns-24.awsdns-03.com2026-03-27 → 2026-04-12 · 3 obs

○ 2017-03-25 19:42:00
● 2026-03-27 03:12:46
● 2026-04-12 05:52:40

●NSns-981.awsdns-58.net2026-03-27 → 2026-04-12 · 3 obs

○ 2017-03-25 19:42:00
● 2026-03-27 03:12:46
● 2026-04-12 05:52:40

○NSns1.northwesternmutual.com2015-05-29 → 2015-10-30 · 4 obs

● 2015-05-29 19:44:38
● 2015-10-30 15:24:42
○ 2016-01-16 08:08:38
○ 2026-04-12 05:52:40

○NSns2.northwesternmutual.com2015-05-29 → 2015-10-30 · 4 obs

● 2015-05-29 19:44:38
● 2015-10-30 15:24:42
○ 2016-01-16 08:08:38
○ 2026-04-12 05:52:40

○NSns3.northwesternmutual.com2015-10-30 → 2017-03-25 · 5 obs

○ 2015-05-29 19:44:38
● 2015-10-30 15:24:42
● 2017-03-25 19:42:00
○ 2026-03-27 03:12:46
○ 2026-04-12 05:52:40

○NSns4.northwesternmutual.com2015-10-30 → 2017-03-25 · 5 obs

○ 2015-05-29 19:44:38
● 2015-10-30 15:24:42
● 2017-03-25 19:42:00
○ 2026-03-27 03:12:46
○ 2026-04-12 05:52:40

○NSnsfdp.ho.nmfco.com2015-05-29 → 2015-10-30 · 4 obs

● 2015-05-29 19:44:38
● 2015-10-30 15:24:42
○ 2016-01-16 08:08:38
○ 2026-04-12 05:52:40

○A108.138.233.1192026-03-27 → 2026-04-08 · 11 obs

○ 2017-03-25 19:42:00
● 2026-03-27 03:12:46
● 2026-04-03 18:59:20
○ 2026-04-05 06:16:46
● 2026-04-05 08:42:10
● 2026-04-06 04:46:58
○ 2026-04-06 17:58:04
● 2026-04-06 22:12:30
● 2026-04-08 06:00:08
○ 2026-04-09 15:26:56
○ 2026-04-12 05:52:40

○A108.138.233.242026-03-27 → 2026-04-08 · 11 obs

○A108.138.233.472026-03-27 → 2026-04-08 · 11 obs

○A108.138.233.552026-03-27 → 2026-04-08 · 11 obs

○A108.139.47.1112026-04-05 → 2026-04-09 · 7 obs

○ 2026-04-03 18:59:20
● 2026-04-05 06:16:46
○ 2026-04-05 08:42:10
○ 2026-04-09 15:26:56
● 2026-04-09 23:41:20
○ 2026-04-10 04:22:12
○ 2026-04-12 05:52:40

○A108.139.47.1172026-04-05 → 2026-04-09 · 7 obs

○ 2026-04-03 18:59:20
● 2026-04-05 06:16:46
○ 2026-04-05 08:42:10
○ 2026-04-09 15:26:56
● 2026-04-09 23:41:20
○ 2026-04-10 04:22:12
○ 2026-04-12 05:52:40

○A108.139.47.332026-04-05 → 2026-04-09 · 7 obs

○ 2026-04-03 18:59:20
● 2026-04-05 06:16:46
○ 2026-04-05 08:42:10
○ 2026-04-09 15:26:56
● 2026-04-09 23:41:20
○ 2026-04-10 04:22:12
○ 2026-04-12 05:52:40

○A108.139.47.722026-04-05 → 2026-04-09 · 7 obs

○ 2026-04-03 18:59:20
● 2026-04-05 06:16:46
○ 2026-04-05 08:42:10
○ 2026-04-09 15:26:56
● 2026-04-09 23:41:20
○ 2026-04-10 04:22:12
○ 2026-04-12 05:52:40

○A199.59.136.2202015-05-29 → 2017-03-25 · 4 obs

● 2015-05-29 19:44:38
● 2017-03-25 19:42:00
○ 2026-03-27 03:12:46
○ 2026-04-12 05:52:40

●A3.166.181.1182026-04-06 → 2026-04-12 · 6 obs

○ 2026-04-06 04:46:58
● 2026-04-06 17:58:04
○ 2026-04-06 22:12:30
○ 2026-04-10 04:22:12
● 2026-04-10 13:04:36
● 2026-04-12 05:52:40

●A3.166.181.182026-04-06 → 2026-04-12 · 6 obs

○ 2026-04-06 04:46:58
● 2026-04-06 17:58:04
○ 2026-04-06 22:12:30
○ 2026-04-10 04:22:12
● 2026-04-10 13:04:36
● 2026-04-12 05:52:40

●A3.166.181.352026-04-06 → 2026-04-12 · 6 obs

○ 2026-04-06 04:46:58
● 2026-04-06 17:58:04
○ 2026-04-06 22:12:30
○ 2026-04-10 04:22:12
● 2026-04-10 13:04:36
● 2026-04-12 05:52:40

●A3.166.181.522026-04-06 → 2026-04-12 · 6 obs

○ 2026-04-06 04:46:58
● 2026-04-06 17:58:04
○ 2026-04-06 22:12:30
○ 2026-04-10 04:22:12
● 2026-04-10 13:04:36
● 2026-04-12 05:52:40

○A3.171.61.1212026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-08 06:00:08
● 2026-04-09 15:26:56
○ 2026-04-09 23:41:20
○ 2026-04-12 05:52:40

○A3.171.61.442026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-08 06:00:08
● 2026-04-09 15:26:56
○ 2026-04-09 23:41:20
○ 2026-04-12 05:52:40

○A3.171.61.532026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-08 06:00:08
● 2026-04-09 15:26:56
○ 2026-04-09 23:41:20
○ 2026-04-12 05:52:40

○A3.171.61.542026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-08 06:00:08
● 2026-04-09 15:26:56
○ 2026-04-09 23:41:20
○ 2026-04-12 05:52:40

○A54.230.79.1292026-04-10 → 2026-04-10 · 4 obs

○ 2026-04-09 23:41:20
● 2026-04-10 04:22:12
○ 2026-04-10 13:04:36
○ 2026-04-12 05:52:40

○A54.230.79.192026-04-10 → 2026-04-10 · 4 obs

○ 2026-04-09 23:41:20
● 2026-04-10 04:22:12
○ 2026-04-10 13:04:36
○ 2026-04-12 05:52:40

○A54.230.79.492026-04-10 → 2026-04-10 · 4 obs

○ 2026-04-09 23:41:20
● 2026-04-10 04:22:12
○ 2026-04-10 13:04:36
○ 2026-04-12 05:52:40

○A54.230.79.702026-04-10 → 2026-04-10 · 4 obs

○ 2026-04-09 23:41:20
● 2026-04-10 04:22:12
○ 2026-04-10 13:04:36
○ 2026-04-12 05:52:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
markkull.com	ns-24.awsdns-03.com, ns-981.awsdns-58.net, ns-1900.awsdns-45.co.uk, ns-1448.awsdns-53.org	1 record

✅ Authoritative Response

Server:205.251.197.168

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 markkull.com (unsigned zone)

⏱️ Timing

Total: 423ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.166.181.18, 3.166.181.52...`
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: 1

Out-of-bailiwick: 1 (ns-24.awsdns-03.com)

Analysis

IP Addresses

markkull.com points to four IP numbers: 3.166.181.18, 3.166.181.35, 3.166.181.52 and 3.166.181.118.

Other host names, for instance 505.solutions, goldcoin-group.com, d16wj43yd3n8ap.cloudfront.net, d3c6zq715dcvf6.cloudfront.net and molamolafish.com share IP numbers with markkull.com.

Name Servers

markkull.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.

markkull.com shares name servers with other domains at least partially, for instance sandbox.edx.org, tsc.gov.pg, pnwtkitsap.com, alwaldrop.com and discoveryvr.com.

Host names with two IP numbers:

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

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

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

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

markkull.com - robtex.com

markkull.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

`markkull.com`

`com`