mail.sanlu.org - robtex.com

mail.sanlu.org

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a268πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:3ab2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.58.178Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.162.104πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.58.178, 172.67.162.104
IPv6 hints2606:4700:3030::ac43:a268, 2606:4700:3036::6815:3ab2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=198, name=cloudflare-ech.com

sanlu.org

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a268πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:3ab2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.58.178Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.162.104πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSmiguel.ns.cloudflare.com ⭐
NSsloan.ns.cloudflare.com
MXmail.sanlu.org ⭐
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.58.178, 172.67.162.104
IPv6 hints2606:4700:3030::ac43:a268, 2606:4700:3036::6815:3ab2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOAmiguel.ns.cloudflare.comdns@cloudflare.com serial=2398281306

MX for

Same first word

Similar names

DNS History

10 records (4 active, 6 former)

A104.21.58.178172.67.162.1042606:4700:3030::ac43:a2682606:4700:3036::6815:3ab2172.64.80.1188.114.96.0188.114.97.02606:4700:130:436c:6f75:6466:6c61:72652a06:98c1:3120::2a06:98c1:3121::
●A104.21.58.1782026-04-18 β†’ 2026-04-25 Β· 4 obs
β—‹ 2026-03-16 05:20:20
β—‹ 2026-04-08 17:53:04
● 2026-04-18 07:52:00
● 2026-04-25 01:13:54
β—‹A172.64.80.12026-03-16 β†’ 2026-03-16 Β· 3 obs
● 2026-03-16 05:20:20
β—‹ 2026-03-20 02:50:34
β—‹ 2026-04-25 01:13:54
●A172.67.162.1042026-04-18 β†’ 2026-04-25 Β· 4 obs
β—‹ 2026-03-16 05:20:20
β—‹ 2026-04-08 17:53:04
● 2026-04-18 07:52:00
● 2026-04-25 01:13:54
β—‹A188.114.96.02026-03-20 β†’ 2026-04-08 Β· 5 obs
β—‹ 2026-03-16 05:20:20
● 2026-03-20 02:50:34
● 2026-04-08 17:53:04
β—‹ 2026-04-18 07:52:00
β—‹ 2026-04-25 01:13:54
β—‹A188.114.97.02026-03-20 β†’ 2026-04-08 Β· 5 obs
β—‹ 2026-03-16 05:20:20
● 2026-03-20 02:50:34
● 2026-04-08 17:53:04
β—‹ 2026-04-18 07:52:00
β—‹ 2026-04-25 01:13:54
β—‹A2606:4700:130:436c:6f75:6466:6c61:72652026-03-16 β†’ 2026-03-16 Β· 3 obs
● 2026-03-16 05:20:20
β—‹ 2026-03-20 02:50:34
β—‹ 2026-04-25 01:13:54
●A2606:4700:3030::ac43:a2682026-03-20 β†’ 2026-04-25 Β· 5 obs
β—‹ 2026-03-16 05:20:20
● 2026-03-20 02:50:34
β—‹ 2026-04-08 17:53:04
● 2026-04-18 07:52:00
● 2026-04-25 01:13:54
●A2606:4700:3036::6815:3ab22026-03-20 β†’ 2026-04-25 Β· 5 obs
β—‹ 2026-03-16 05:20:20
● 2026-03-20 02:50:34
β—‹ 2026-04-08 17:53:04
● 2026-04-18 07:52:00
● 2026-04-25 01:13:54
β—‹A2a06:98c1:3120::2026-04-08 β†’ 2026-04-08 Β· 4 obs
β—‹ 2026-03-20 02:50:34
● 2026-04-08 17:53:04
β—‹ 2026-04-18 07:52:00
β—‹ 2026-04-25 01:13:54
β—‹A2a06:98c1:3121::2026-04-08 β†’ 2026-04-08 Β· 4 obs
β—‹ 2026-03-20 02:50:34
● 2026-04-08 17:53:04
β—‹ 2026-04-18 07:52:00
β—‹ 2026-04-25 01:13:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
sanlu.orgsloan.ns.cloudflare.com, miguel.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.38.52

NS records: sloan.ns.cloudflare.com, miguel.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sanlu.org (unsigned zone)

⏱️ Timing

Total: 210ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.162.104, 104.21.58.178
AAAA22606:4700:3036::6815:3ab2, 2606:4700:3030::ac43:a268
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

Mail Server Role

mail.sanlu.org serves as the mail server for sanlu.org.

IP Addresses

mail.sanlu.org points to four IP numbers: 2606:4700:3030::ac43:a268, 2606:4700:3036::6815:3ab2, 104.21.58.178 and 172.67.162.104.

Other host names, for instance cpanel.badmonkeymedia.co.uk, www.(0x736578)ed.net, daolax.com, wel56.cn and 6a942dd8408a.heijdensports.com share IP numbers with mail.sanlu.org.