claude3.ai - robtex.com

claude3.ai

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:474eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:8ff5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.71.78Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.143.245πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSmichelle.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ac9πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
A2803:f800:50::6ca2:c0c9πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmichelle.ns.cloudflare.com
A2a06:98c1:50::ac40:20c9πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmichelle.ns.cloudflare.com
A108.162.192.201πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
A172.64.32.201πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
A173.245.58.201πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
NSmustafa.ns.cloudflare.com
A2606:4700:58::a29f:2c1bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmustafa.ns.cloudflare.com
A2803:f800:50::6ca2:c31bπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmustafa.ns.cloudflare.com
A2a06:98c1:50::ac40:231bπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmustafa.ns.cloudflare.com
A108.162.195.27πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmustafa.ns.cloudflare.com
A162.159.44.27Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmustafa.ns.cloudflare.com
A172.64.35.27πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmustafa.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.71.78, 172.67.143.245
IPv6 hints2606:4700:3036::6815:474e, 2606:4700:3037::ac43:8ff5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com
SOAmichelle.ns.cloudflare.comdns@cloudflare.com serial=2411705891

ai

DNSSECπŸ”’ Signed (DS record present)
NSv0n0.nic.ai ⭐
NSv0n1.nic.ai
NSv0n2.nic.ai
NSv0n3.nic.ai
NSv2n0.nic.ai
NSv2n1.nic.ai
SOAv0n0.nic.aihostmaster@donuts.email serial=1786624003

Same first word

DNS History

6 records (6 active, 0 former)

NSmichelle.ns.cloudflare.commustafa.ns.cloudflare.comA104.21.71.78172.67.143.2452606:4700:3036::6815:474e2606:4700:3037::ac43:8ff5
●NSmichelle.ns.cloudflare.com2026-08-11 β†’ 2026-08-13 Β· 2 obs
● 2026-08-11 16:16:04
● 2026-08-13 12:34:00
●NSmustafa.ns.cloudflare.com2026-08-11 β†’ 2026-08-13 Β· 2 obs
● 2026-08-11 16:16:04
● 2026-08-13 12:34:00
●A104.21.71.782026-08-11 β†’ 2026-08-13 Β· 2 obs
● 2026-08-11 16:16:04
● 2026-08-13 12:34:00
●A172.67.143.2452026-08-11 β†’ 2026-08-13 Β· 2 obs
● 2026-08-11 16:16:04
● 2026-08-13 12:34:00
●A2606:4700:3036::6815:474e2026-08-11 β†’ 2026-08-13 Β· 2 obs
● 2026-08-11 16:16:04
● 2026-08-13 12:34:00
●A2606:4700:3037::ac43:8ff52026-08-11 β†’ 2026-08-13 Β· 2 obs
● 2026-08-11 16:16:04
● 2026-08-13 12:34:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
aiv0n0.nic.ai, v0n1.nic.ai, v0n2.nic.ai, v0n3.nic.ai...-
claude3.aimustafa.ns.cloudflare.com, michelle.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.44.27

NS records: mustafa.ns.cloudflare.com, michelle.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for claude3.ai (unsigned zone)

⏱️ Timing

Total: 373ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.143.245, 104.21.71.78
AAAA22606:4700:3036::6815:474e, 2606:4700:3037::ac43:8ff5
NS2michelle.ns.cloudflare.com, mustafa.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1michelle.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

claude3.ai resolves to four IP addresses: 104.21.71.78, 172.67.143.245, 2606:4700:3036::6815:474e and 2606:4700:3037::ac43:8ff5.

sachess.org, yummybook.ru, visitverona.net plus two other host names have IP numbers in common with claude3.ai.

Name Servers

DNS delegation for claude3.ai points to two name servers: michelle.ns.cloudflare.com and mustafa.ns.cloudflare.com.

The name server configuration of claude3.ai is shared with other domains, for instance onlinehissesenedi.com, souktunes.tn, dawgsfortrump.com and two others.

claude3.ai shares at least some of its name servers with other domains, including bfe.dev, jzgjdjc.com, tilera.org and two others.

These name servers are frequently paired with the name servers tegan.ns.cloudflare.com and jerome.ns.cloudflare.com.

Hosts with 6 IP addresses each:

michelle.ns.cloudflare.com has IP addresses 108.162.192.201, 172.64.32.201 and 173.245.58.201, plus 3 other.

mustafa.ns.cloudflare.com has IP addresses 108.162.195.27, 162.159.44.27 and 172.64.35.27, plus 3 other.