`anthropic.sa`

DNSSEC	⚠️ Not signed
A	99.83.176.46^{🇺🇸 Amazon99.83.176.0/20}
		PTR	`a44fc39dcd01d2028.awsglobalaccelerator.com`
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
TXT	`v=spf1 -all`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2024-10-23 #1

`sa`

	DNSSEC	🔒 Signed (DS record present)
	NS	`c1.dns.sa` ⭐
	NS	`c2.dns.sa`
	NS	`i1.dns.sa`
	NS	`m1.dns.sa`
	NS	`m2.dns.sa`
	NS	`n1.dns.sa`
	NS	`p1.dns.sa`
	NS	`s1.dns.sa`
	NS	`s2.dns.sa`
	NS	`sh1.dns.sa`
	SOA	`c1.dns.sa`hostmaster@nic.net.sa 2026-06-02 #37

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

●NSns1.markmonitor.com2026-05-30 → 2026-06-02 · 2 obs

● 2026-05-30 09:22:22
● 2026-06-02 18:26:36

●NSns2.markmonitor.com2026-05-30 → 2026-06-02 · 2 obs

● 2026-05-30 09:22:22
● 2026-06-02 18:26:36

●NSns3.markmonitor.com2026-05-30 → 2026-06-02 · 2 obs

● 2026-05-30 09:22:22
● 2026-06-02 18:26:36

●NSns4.markmonitor.com2026-05-30 → 2026-06-02 · 2 obs

● 2026-05-30 09:22:22
● 2026-06-02 18:26:36

●NSns5.markmonitor.com2026-05-30 → 2026-06-02 · 2 obs

● 2026-05-30 09:22:22
● 2026-06-02 18:26:36

●NSns6.markmonitor.com2026-05-30 → 2026-06-02 · 2 obs

● 2026-05-30 09:22:22
● 2026-06-02 18:26:36

●NSns7.markmonitor.com2026-05-30 → 2026-06-02 · 2 obs

● 2026-05-30 09:22:22
● 2026-06-02 18:26:36

●A99.83.176.462026-05-30 → 2026-06-02 · 2 obs

● 2026-05-30 09:22:22
● 2026-06-02 18:26:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sa	c1.dns.sa, c2.dns.sa, i1.dns.sa, m1.dns.sa...	20 records
anthropic.sa	ns3.markmonitor.com, ns7.markmonitor.com, ns5.markmonitor.com, ns1.markmonitor.com...	-

✅ Authoritative Response

Server:176.97.158.3

NS records: ns3.markmonitor.com, ns7.markmonitor.com, ns5.markmonitor.com, ns1.markmonitor.com, ns2.markmonitor.com, ns4.markmonitor.com, ns6.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for anthropic.sa (unsigned zone)

⏱️ Timing

Total: 997ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`99.83.176.46`
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 20

In-bailiwick: 20 (c1.dns.sa, c2.dns.sa, i1.dns.sa...)

Analysis

IP Addresses

anthropic.sa directs to one IP number, which is 99.83.176.46.

Among the host names that share IP numbers with anthropic.sa are intuitmail.net, aramark.pw, www.gameloop.in and two others.

Name Servers

DNS for anthropic.sa is delegated to 7 name servers, including ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and four others.

anthropic.sa has at least partial name server overlap with other domains, such as clarivate.link, extracare.net, albion-cosmetics.com.my and two others.

It is common to find these name servers paired with the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

Hosts with two IP numbers each:

The A records for ns1.markmonitor.com return 149.112.160.1 and 2620:10a:80a8::1.

The A records for ns2.markmonitor.com return 176.97.158.1 and 2001:67c:10b8::1.

The A records for ns3.markmonitor.com return 149.112.161.1 and 2620:10a:80a9::1.

The A records for ns4.markmonitor.com return 192.174.68.1 and 2001:67c:1bc::1.

The A records for ns5.markmonitor.com return 149.112.160.2 and 2620:10a:80a8::2.

The A records for ns6.markmonitor.com return 176.97.158.3 and 2001:67c:10b8::3.

The A records for ns7.markmonitor.com return 149.112.161.2 and 2620:10a:80a9::2.

anthropic.sa - robtex.com

anthropic.sa

sa

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`anthropic.sa`

`sa`