mail.go-dot.org - robtex.com

mail.go-dot.org

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9be6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:510cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.81.12Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.155.230πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.81.12, 172.67.155.230
IPv6 hints2606:4700:3030::ac43:9be6, 2606:4700:3034::6815:510c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=152, name=cloudflare-ech.com

go-dot.org

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9be6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:510cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.81.12Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.155.230πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSharvey.ns.cloudflare.com ⭐
NSserena.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTca3-7562ad310333447985b17990f31c4762
TXTgoogle-site-verification=0V1DkMltBMU_GYttf9igpzS21gRvDFx9x8XEYbMb6MU
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.81.12, 172.67.155.230
IPv6 hints2606:4700:3030::ac43:9be6, 2606:4700:3034::6815:510c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=152, name=cloudflare-ech.com
SOAharvey.ns.cloudflare.comdns@cloudflare.com serial=2409395562

Previously MX for

Same first word

Similar names

DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026A104.21.81.12172.67.155.2302606:4700:3030::ac43:9be62606:4700:3034::6815:510c2606:4700:3034::ac43:9be62606:4700:3037::6815:510c91.220.182.23
●A104.21.81.122026-05-29 β†’ 2026-08-05 Β· 3 obs
β—‹ 2017-01-08 06:01:04
● 2026-05-29 16:35:46
● 2026-08-05 04:44:24
●A172.67.155.2302026-05-29 β†’ 2026-08-05 Β· 3 obs
β—‹ 2017-01-08 06:01:04
● 2026-05-29 16:35:46
● 2026-08-05 04:44:24
●A2606:4700:3030::ac43:9be62026-06-30 β†’ 2026-08-05 Β· 3 obs
β—‹ 2026-06-06 14:42:04
● 2026-06-30 05:00:08
● 2026-08-05 04:44:24
●A2606:4700:3034::6815:510c2026-06-30 β†’ 2026-08-05 Β· 3 obs
β—‹ 2026-06-06 14:42:04
● 2026-06-30 05:00:08
● 2026-08-05 04:44:24
β—‹A2606:4700:3034::ac43:9be62026-05-29 β†’ 2026-06-06 Β· 5 obs
β—‹ 2017-01-08 06:01:04
● 2026-05-29 16:35:46
● 2026-06-06 14:42:04
β—‹ 2026-06-30 05:00:08
β—‹ 2026-08-05 04:44:24
β—‹A2606:4700:3037::6815:510c2026-05-29 β†’ 2026-06-06 Β· 5 obs
β—‹ 2017-01-08 06:01:04
● 2026-05-29 16:35:46
● 2026-06-06 14:42:04
β—‹ 2026-06-30 05:00:08
β—‹ 2026-08-05 04:44:24
β—‹A91.220.182.232015-06-13 β†’ 2017-01-08 Β· 4 obs
● 2015-06-13 13:57:30
● 2017-01-08 06:01:04
β—‹ 2026-05-29 16:35:46
β—‹ 2026-08-05 04:44:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
go-dot.orgharvey.ns.cloudflare.com, serena.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.58.220

NS records: harvey.ns.cloudflare.com, serena.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for go-dot.org (unsigned zone)

⏱️ Timing

Total: 274ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.81.12, 172.67.155.230
AAAA22606:4700:3034::6815:510c, 2606:4700:3030::ac43:9be6
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.go-dot.org points to the four IP addresses 104.21.81.12, 172.67.155.230, 2606:4700:3030::ac43:9be6 and 2606:4700:3034::6815:510c.

rtbetscasino.com, anomera.su, hongkongpoolsnew.one and two other host names share IP numbers with mail.go-dot.org.