mx0.k4s.uk - robtex.com
mx0.k4s.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.126.132.108🇺🇸 CONTABO-USA144.126.128.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | vmi2750054.contaboserver.net | ||||||
k4s.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:3ac🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:82f9🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.3.172Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.130.249🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elinore.ns.cloudflare.com ⭐ | ||||||
| NS | hugh.ns.cloudflare.com | ||||||
| MX | mx0.k4s.uk ⭐ | ||||||
| MX | mx1.k4s.uk(20) | ||||||
| TXT | v=spf1 mx -all include:mail.k4s.uk | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.3.172, 172.67.130.249 | ||||||
| IPv6 hints | 2606:4700:3030::6815:3ac, 2606:4700:3037::ac43:82f9 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=78, name=cloudflare-ech.com | ||||||
| SOA | elinore.ns.cloudflare.comdns@cloudflare.com serial=2403743392 | ||||||
MX for
Same first word
mx0.email |
mx0.nl |
mx0.kinghost.net |
mx0.mx |
mx0.cn |
mx0.com |
mx0.na4u.ru |
mx0.me |
mx0.ca |
mx0.ru |
mx0.org |
mx0.eu |
mx0.fr |
mx0.de |
mx0.net |
mx0.in |
Similar names
x0m.ru |
0mx.net |
0xm.de |
0mx.cc |
0xm.com |
0mx.org |
0xm.cc |
x0m.com |
0mx.cn |
0xm.net |
x0m.cn |
m0x.us |
m0x.cn |
x0m.net |
0mx.com |
x0m.de |
m0x.ru |
0mx.de |
m0x.org |
m0x.de |
xm0.net |
m0x.io |
xm0.cc |
m0x.net |
0mx.top |
xm0.ru |
m0x.com |
xm0.com |
DNS History
2 records (1 active, 1 former)
●A144.126.132.1082026-03-27 → 2026-05-13 · 3 obs
○ 2017-03-16 19:39:48
● 2026-03-27 14:35:58
● 2026-05-13 16:55:54
● 2026-03-27 14:35:58
● 2026-05-13 16:55:54
○A162.248.6.1022017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 19:39:48
○ 2026-03-27 14:35:58
○ 2026-05-13 16:55:54
○ 2026-03-27 14:35:58
○ 2026-05-13 16:55:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| k4s.uk | hugh.ns.cloudflare.com, elinore.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.117
NS records: hugh.ns.cloudflare.com, elinore.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for k4s.uk (unsigned zone)
⏱️ Timing
Total: 200ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.126.132.108 |
Analysis
Mail Server Role
mx0.k4s.uk serves as the mail server for k4s.uk.
mx1.k4s.uk often functions as the mail server, commonly paired with mx0.k4s.uk.
IP Addresses
mx0.k4s.uk points to a single IP address: 144.126.132.108.
Other host names such as mx0.translogistics.net, mx0.shopmatrix.net, mx0.couponmatrix.uk, vmi2750054.contaboserver.net and mx0.warehousediscounts.net share IP numbers with mx0.k4s.uk.