email.claude.com - robtex.com

email.claude.com

DNSSEC⚠️ Not signed
MXmxa.mailgun.org ⭐
A34.149.254.5πŸ‡ΊπŸ‡Έ Google34.148.0.0/14
PTR5.254.149.34.bc.googleusercontent.com
MXmxb.mailgun.org ⭐
A34.36.182.139πŸ‡ΊπŸ‡Έ Google34.32.0.0/11
PTR139.182.36.34.bc.googleusercontent.com
TXTv=spf1 include:mailgun.org ~all

claude.com

DNSSEC⚠️ Not signed
A2607:6bc0::10πŸ‡ΊπŸ‡Έ AS3993582607:6bc0::/48 . βœ“ In HTTPS hints
A160.79.104.10πŸ‡ΊπŸ‡Έ AS399358160.79.104.0/23 . βœ“ In HTTPS hints
NSisla.ns.cloudflare.com ⭐
NSrandy.ns.cloudflare.com
TXT_1pz47wz9mfanwtolhihbi5vkvpsstqc
TXTgoogle-site-verification=AwCGr-gwjTBRGJCQe1RMrOskL35SCnXD7nTgRLOoi3o
TXTgoogle-site-verification=QZP3DPlaFGwYlsM6Eqv3Qi30SI_tciQqxA7PcQYfDs8
TXTgoogle-site-verification=dDuljHA8qYpNOjccmeFO2Lz0yzmQIy61E1zRioTNiD4
TXTgoogle-site-verification=hC-6QAiwN_yMi4W3VdKF7tt48l6pVXyjXpfVZB5H274
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints160.79.104.10
IPv6 hints2607:6bc0::10
SOAisla.ns.cloudflare.comdns@cloudflare.com serial=2403760550
rank #2133 globally
rank #1140 in the tld
πŸ”’ HSTS Preload (+subdomains)
πŸ“ˆ Tranco rank: #3,952

Subdomains

Same first word

Similar names

DNS History

2 records (2 active, 0 former)

MXmxa.mailgun.orgmxb.mailgun.org
●MXmxa.mailgun.org2026-02-27 β†’ 2026-05-11 Β· 2 obs
● 2026-02-27 23:24:32
● 2026-05-11 14:30:26
●MXmxb.mailgun.org2026-02-27 β†’ 2026-05-11 Β· 2 obs
● 2026-02-27 23:24:32
● 2026-05-11 14:30:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
claude.comisla.ns.cloudflare.com, randy.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.195.109

NS records: isla.ns.cloudflare.com, randy.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for claude.com (unsigned zone)

⏱️ Timing

Total: 1742ms | Queries: -

πŸ“„ Records

TypeCountSample Data
MX2mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)
TXT1v=spf1 include:mailgun.org ~all

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (isla.ns.cloudflare.com, isla.ns.cloudflare.com, isla.ns.cloudflare.com...)

Analysis

Hierarchy

email.claude.com is the parent of links.email.claude.com.

Mail Servers

email.claude.com is served by two mail servers: mxa.mailgun.org and mxb.mailgun.org.

email.claude.com shares the mail server setup with other domains, for example adamlarkin.com, exchange-of-bids.com, unmetered.link, pointcloud.com and hearindiana.com.

email.claude.com shares some mail servers with other domains, at least partially; for instance roamcrm.com, webshaper.com.my, costway.co.uk, texi.me and dasix.com.

these mail servers are commonly used alongside the mail servers aspmx.l.google.com.

Host names with a single IP:

mxa.mailgun.org points to 34.149.254.5

mxb.mailgun.org points to 34.36.182.139