mail.blueshell.co.uk - robtex.com

mail.blueshell.co.uk

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9819πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:3885πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.56.133Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.152.25πŸ‡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 hints104.21.56.133, 172.67.152.25
IPv6 hints2606:4700:3030::ac43:9819, 2606:4700:3037::6815:3885
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com

blueshell.co.uk

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9819πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:3885πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.56.133Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.152.25πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSclint.ns.cloudflare.com ⭐
NSlinda.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTv=spf1 +a +mx +ip4:23.239.96.146 +ip4:104.250.155.186 +ip4:104.250.155.187 +i...
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.56.133, 172.67.152.25
IPv6 hints2606:4700:3030::ac43:9819, 2606:4700:3037::6815:3885
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com
SOAclint.ns.cloudflare.comdns@cloudflare.com serial=2411176385

Previously MX for

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

2017201820192020202120222023202420252026A104.21.56.133172.67.152.252606:4700:3030::ac43:98192606:4700:3037::6815:3885188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::79.170.44.52
●A104.21.56.1332026-08-09 β†’ 2026-08-09 Β· 2 obs
β—‹ 2026-06-22 12:54:34
● 2026-08-09 21:51:38
●A172.67.152.252026-08-09 β†’ 2026-08-09 Β· 2 obs
β—‹ 2026-06-22 12:54:34
● 2026-08-09 21:51:38
β—‹A188.114.96.02026-06-22 β†’ 2026-06-22 Β· 3 obs
β—‹ 2016-05-15 18:36:08
● 2026-06-22 12:54:34
β—‹ 2026-08-09 21:51:38
β—‹A188.114.97.02026-06-22 β†’ 2026-06-22 Β· 3 obs
β—‹ 2016-05-15 18:36:08
● 2026-06-22 12:54:34
β—‹ 2026-08-09 21:51:38
●A2606:4700:3030::ac43:98192026-08-09 β†’ 2026-08-09 Β· 2 obs
β—‹ 2026-06-22 12:54:34
● 2026-08-09 21:51:38
●A2606:4700:3037::6815:38852026-08-09 β†’ 2026-08-09 Β· 2 obs
β—‹ 2026-06-22 12:54:34
● 2026-08-09 21:51:38
β—‹A2a06:98c1:3120::2026-06-22 β†’ 2026-06-22 Β· 3 obs
β—‹ 2016-05-15 18:36:08
● 2026-06-22 12:54:34
β—‹ 2026-08-09 21:51:38
β—‹A2a06:98c1:3121::2026-06-22 β†’ 2026-06-22 Β· 3 obs
β—‹ 2016-05-15 18:36:08
● 2026-06-22 12:54:34
β—‹ 2026-08-09 21:51:38
β—‹A79.170.44.522016-05-15 β†’ 2016-05-15 Β· 3 obs
● 2016-05-15 18:36:08
β—‹ 2026-06-22 12:54:34
β—‹ 2026-08-09 21:51:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
ukdns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...-
blueshell.co.ukclint.ns.cloudflare.com, linda.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.250

NS records: clint.ns.cloudflare.com, linda.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blueshell.co.uk (unsigned zone)

⏱️ Timing

Total: 325ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.152.25, 104.21.56.133
AAAA22606:4700:3037::6815:3885, 2606:4700:3030::ac43:9819
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.blueshell.co.uk resolves to four IP addresses: 104.21.56.133, 172.67.152.25, 2606:4700:3030::ac43:9819 and 2606:4700:3037::6815:3885.

nigeremploi.com, novaplay168.live, kmmato.com and two other host names share IP numbers with mail.blueshell.co.uk.