mx.groundtraining.co.uk - robtex.com

mx.groundtraining.co.uk

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:2d91🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d77d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.45.145Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.215.125🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.45.145, 172.67.215.125
IPv6 hints2606:4700:3037::6815:2d91, 2606:4700:3037::ac43:d77d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=144, name=cloudflare-ech.com

groundtraining.co.uk

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:2d91🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d77d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.45.145Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.215.125🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchuck.ns.cloudflare.com ⭐
NSharmony.ns.cloudflare.com
MXmail.groundtraining.co.uk ⭐
TXTv=spf1 mx a:mail.groundtraining.co.uk include:sendgrid.net include:_spf.googl...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.45.145, 172.67.215.125
IPv6 hints2606:4700:3037::6815:2d91, 2606:4700:3037::ac43:d77d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=144, name=cloudflare-ech.com
SOAchuck.ns.cloudflare.comdns@cloudflare.com serial=2401883448

Previously MX for

groundtraining.co.uk

Same first word

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Similar names

xm.co
xm.com.cn
xm.co.za
xm.kiev.ua
xm.js.cn
xm.cc
xm.by
xm.world
xm.lt
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xm.fi
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xm.be
xm.cz
xm.hk.cn
xm.fj.cn
xm.pl
xm.vn.ua
xm.house
xm.mk
xm.com

DNS History

6 records (4 active, 2 former)

201820192020202120222023202420252026A104.21.45.145172.67.215.1252606:4700:3037::6815:2d912606:4700:3037::ac43:d77d2001:41c8:51:1c2:feff:ff:fe00:b2e213.138.101.194
●A104.21.45.1452026-04-25 → 2026-04-25 · 2 obs
○ 2017-04-02 02:47:16
● 2026-04-25 21:36:52
●A172.67.215.1252026-04-25 → 2026-04-25 · 2 obs
○ 2017-04-02 02:47:16
● 2026-04-25 21:36:52
○A2001:41c8:51:1c2:feff:ff:fe00:b2e2017-04-02 → 2017-04-02 · 2 obs
● 2017-04-02 02:47:16
○ 2026-04-25 21:36:52
○A213.138.101.1942017-04-02 → 2017-04-02 · 2 obs
● 2017-04-02 02:47:16
○ 2026-04-25 21:36:52
●A2606:4700:3037::6815:2d912026-04-25 → 2026-04-25 · 2 obs
○ 2017-04-02 02:47:16
● 2026-04-25 21:36:52
●A2606:4700:3037::ac43:d77d2026-04-25 → 2026-04-25 · 2 obs
○ 2017-04-02 02:47:16
● 2026-04-25 21:36:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ukdns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...-
groundtraining.co.ukharmony.ns.cloudflare.com, chuck.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.146

NS records: harmony.ns.cloudflare.com, chuck.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.215.125, 104.21.45.145
AAAA22606:4700:3037::ac43:d77d, 2606:4700:3037::6815:2d91
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mx.groundtraining.co.uk maps to four IP numbers: 2606:4700:3037::6815:2d91, 2606:4700:3037::ac43:d77d, 104.21.45.145 and 172.67.215.125.

Other host names, for instance gd64833.pybxeu.gay, timganter.io, lycanthrope.com, www.eyakare.top and federalveiculos.com.br share IP numbers with mx.groundtraining.co.uk.