mailserver.pmcuk.com - robtex.com

mailserver.pmcuk.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:cd61🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:4d4b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.75Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.205.97🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.75, 172.67.205.97
IPv6 hints2606:4700:3033::ac43:cd61, 2606:4700:3035::6815:4d4b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com

pmcuk.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:cd61🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:4d4b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.75Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.205.97🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSisabel.ns.cloudflare.com ⭐
NSjaxson.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
MXroute1.mx.cloudflare.net(94)
MXroute3.mx.cloudflare.net(100)
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.75, 172.67.205.97
IPv6 hints2606:4700:3033::ac43:cd61, 2606:4700:3035::6815:4d4b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com
SOAisabel.ns.cloudflare.comdns@cloudflare.com serial=2410706603
WOT: SAFE (60/100)

Previously MX for

pmcuk.com

Same first word

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mailserver.lv
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DNS History

5 records (4 active, 1 former)

201820192020202120222023202420252026A104.21.77.75172.67.205.972606:4700:3033::ac43:cd612606:4700:3035::6815:4d4b213.171.216.40
●A104.21.77.752026-07-12 → 2026-08-07 · 3 obs
○ 2017-02-20 07:49:04
● 2026-07-12 10:03:38
● 2026-08-07 22:57:02
●A172.67.205.972026-07-12 → 2026-08-07 · 3 obs
○ 2017-02-20 07:49:04
● 2026-07-12 10:03:38
● 2026-08-07 22:57:02
○A213.171.216.402017-02-20 → 2017-02-20 · 3 obs
● 2017-02-20 07:49:04
○ 2026-07-12 10:03:38
○ 2026-08-07 22:57:02
●A2606:4700:3033::ac43:cd612026-07-12 → 2026-08-07 · 3 obs
○ 2017-02-20 07:49:04
● 2026-07-12 10:03:38
● 2026-08-07 22:57:02
●A2606:4700:3035::6815:4d4b2026-07-12 → 2026-08-07 · 3 obs
○ 2017-02-20 07:49:04
● 2026-07-12 10:03:38
● 2026-08-07 22:57:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...-
pmcuk.comisabel.ns.cloudflare.com, jaxson.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.221

NS records: isabel.ns.cloudflare.com, jaxson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pmcuk.com (unsigned zone)

⏱️ Timing

Total: 186ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.205.97, 104.21.77.75
AAAA22606:4700:3033::ac43:cd61, 2606:4700:3035::6815:4d4b
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (isabel.ns.cloudflare.com, isabel.ns.cloudflare.com, isabel.ns.cloudflare.com...)

Analysis

IP Addresses

mailserver.pmcuk.com resolves to four IP addresses: 104.21.77.75, 172.67.205.97, 2606:4700:3033::ac43:cd61 and 2606:4700:3035::6815:4d4b.

celioenova.com, matbet-giris-tur.co, wcswowiki9.kzgbsyeq.xyz plus two other host names have IP numbers in common with mailserver.pmcuk.com.