`claude.pk`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:5d83^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d22d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.131^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.45^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sri.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sri.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sri.ns.cloudflare.com`
		A	108.162.193.234^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	172.64.33.234^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	173.245.59.234^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
NS	`suzanne.ns.cloudflare.com`
		A	2606:4700:50::a29f:2657^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`suzanne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c257^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`suzanne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2257^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`suzanne.ns.cloudflare.com`
		A	108.162.194.87^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`suzanne.ns.cloudflare.com`
		A	162.159.38.87^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`suzanne.ns.cloudflare.com`
		A	172.64.34.87^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`suzanne.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽²⁵⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁴³⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`TMAIL.PK-verify-qc01xz5rcmi`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.131, 172.67.210.45
		IPv6 hints	2606:4700:3034::6815:5d83, 2606:4700:3037::ac43:d22d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=225, name=cloudflare-ech.com
SOA	`sri.ns.cloudflare.com`dns@cloudflare.com serial=2411322142

`pk`

	DNSSEC	⚠️ Not signed
	NS	`pknic.pk` ⭐
	NS	`root-c1.pknic.pk`
	NS	`root-c2.pknic.pk`
	NS	`root-e.pknic.pk`
	NS	`root-s.pknic.pk`
	SOA	`pknic.pk`staf(0x664070)knic.net.pk 2026-08-13 #13

Same first word

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claude.cn

deluca.com.mx

claude.my

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claude.jp.net

deluca.fr

DNS History

9 records (9 active, 0 former)

●NSsri.ns.cloudflare.com2026-08-11 → 2026-08-12 · 2 obs

● 2026-08-11 16:42:38
● 2026-08-12 22:28:56

●NSsuzanne.ns.cloudflare.com2026-08-11 → 2026-08-12 · 2 obs

● 2026-08-11 16:42:38
● 2026-08-12 22:28:56

●MXroute1.mx.cloudflare.net2026-08-11 → 2026-08-12 · 2 obs

● 2026-08-11 16:42:38
● 2026-08-12 22:28:56

●MXroute2.mx.cloudflare.net2026-08-11 → 2026-08-12 · 2 obs

● 2026-08-11 16:42:38
● 2026-08-12 22:28:56

●MXroute3.mx.cloudflare.net2026-08-11 → 2026-08-12 · 2 obs

● 2026-08-11 16:42:38
● 2026-08-12 22:28:56

●A104.21.93.1312026-08-11 → 2026-08-12 · 2 obs

● 2026-08-11 16:42:38
● 2026-08-12 22:28:56

●A172.67.210.452026-08-11 → 2026-08-12 · 2 obs

● 2026-08-11 16:42:38
● 2026-08-12 22:28:56

●A2606:4700:3034::6815:5d832026-08-11 → 2026-08-12 · 2 obs

● 2026-08-11 16:42:38
● 2026-08-12 22:28:56

●A2606:4700:3037::ac43:d22d2026-08-11 → 2026-08-12 · 2 obs

● 2026-08-11 16:42:38
● 2026-08-12 22:28:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pk	root-c2.pknic.pk, root-s.pknic.pk, root-e.pknic.pk, root-c1.pknic.pk	6 records
claude.pk	suzanne.ns.cloudflare.com, sri.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.87

NS records: suzanne.ns.cloudflare.com, sri.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pk (unsigned zone)

⏱️ Timing

Total: 211ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.93.131, 172.67.210.45`
AAAA	2	`2606:4700:3034::6815:5d83, 2606:4700:3037::ac43:d22d`
NS	2	`sri.ns.cloudflare.com, suzanne.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 17), route3.mx.cloudflare.net (pri: 25)...`
TXT	2	`TMAIL.PK-verify-qc01xz5rcmi, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sri.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (root-c2.pknic.pk, root-c2.pknic.pk, root-s.pknic.pk...)

Analysis

IP Addresses

claude.pk resolves to four IP addresses: 104.21.93.131, 172.67.210.45, 2606:4700:3034::6815:5d83 and 2606:4700:3037::ac43:d22d.

Additional host names — 0-baidu.com, www.aeroclub.com.ua, fundacionmarquesdeoliva.com and two others — share IP numbers with claude.pk.

Name Servers

DNS delegation for claude.pk points to two name servers: sri.ns.cloudflare.com and suzanne.ns.cloudflare.com.

claude.pk shares its name server setup with other domains, including okokgoodle.com, mutualfirebc.com, f4dc6d8n.com and two others.

claude.pk has at least partial name server overlap with other domains, such as haifengdg.com, postcovidcenters.com, laurakivijarv.asia and two others.

It is common to find these name servers paired with the name servers ezra.ns.cloudflare.com, paige.ns.cloudflare.com, steven.ns.cloudflare.com and ara.ns.cloudflare.com.

Host names with 6 IP numbers:

sri.ns.cloudflare.com has IP addresses 108.162.193.234, 172.64.33.234 and 173.245.59.234, plus 3 other.

suzanne.ns.cloudflare.com has IP addresses 108.162.194.87, 162.159.38.87 and 172.64.34.87, plus 3 other.

Mail Servers

claude.pk has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

claude.pk shares mail servers — at least in part — with other domains, including cloudhellas.com, supportconsultant.com, dreampointgaming.com and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.

route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.

route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.

claude.pk - robtex.com

claude.pk

pk

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

Mail Servers

`claude.pk`

`pk`