xenblog.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
arvind.ns.cloudflare.com	108.162.195.227 162.159.44.227 172.64.35.227 2606:4700:58::a29f:2ce3 2803:f800:50::6ca2:c3e3 2a06:98c1:50::ac40:23e3	arvind.ns.cloudflare.com arvind.ns.cloudflare.com arvind.ns.cloudflare.com arvind.ns.cloudflare.com arvind.ns.cloudflare.com arvind.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
malavika.ns.cloudflare.com	108.162.194.165 162.159.38.165 172.64.34.165 2606:4700:50::a29f:26a5 2803:f800:50::6ca2:c2a5 2a06:98c1:50::ac40:22a5	malavika.ns.cloudflare.com malavika.ns.cloudflare.com malavika.ns.cloudflare.com malavika.ns.cloudflare.com malavika.ns.cloudflare.com malavika.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records4 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 276ms

TXT Record
google-site-verification=a5dTcuIp_zPq0OKLvwgMc8xJYtgIuXlXuYDNAnxjnZ0

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE4 records 75ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC104ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413121882
Primary NS (MNAME)	arvind.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

44ms

MX

66ms

AAAA

54ms

TXT

276ms

CAA

35ms

HTTPS

48ms

TLSA

75ms

SOA

0ms

MTA-STS

84ms

DNSSEC

104ms

SRV

87ms

Total

1425ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:03:40	1425ms	2 NS 0 A 4 MX	🔓 Insecure	View
2026-08-26 22:07:51	1054ms	2 NS 0 A 4 MX	🔓 Insecure	View
2026-08-16 17:33:10	1119ms	2 NS 0 A 4 MX	🔓 Insecure	View
2026-08-15 00:43:37	3112ms	2 NS 0 A 4 MX	🔓 Insecure	View
2026-08-07 18:30:55	1179ms	2 NS 0 A 4 MX	🔓 Insecure	View
2026-07-29 08:15:13	5746ms	2 NS 0 A 4 MX	🔓 Insecure	View
2026-06-27 15:28:06	939ms	2 NS 0 A 4 MX	🔓 Insecure	View
2026-06-27 04:46:40	1074ms	2 NS 0 A 4 MX	🔓 Insecure	View
2026-06-17 14:22:02	2201ms	2 NS 0 A 4 MX	🔓 Insecure	View