fchelsingoer.dk DNS records

🖥️ Nameservers2 records 25ms

Nameserver	IP addresses	PTR	ASN / ISP
adrian.ns.cloudflare.com	108.162.192.57 172.64.32.57 173.245.58.57 2606:4700:50::adf5:3a39 2803:f800:50::6ca2:c039 2a06:98c1:50::ac40:2039	adrian.ns.cloudflare.com adrian.ns.cloudflare.com adrian.ns.cloudflare.com adrian.ns.cloudflare.com adrian.ns.cloudflare.com adrian.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
matt.ns.cloudflare.com	108.162.193.131 172.64.33.131 173.245.59.131 2606:4700:58::adf5:3b83 2803:f800:50::6ca2:c183 2a06:98c1:50::ac40:2183	matt.ns.cloudflare.com matt.ns.cloudflare.com matt.ns.cloudflare.com matt.ns.cloudflare.com matt.ns.cloudflare.com matt.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.134.42	300s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—
162.159.135.42	300s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records3 records 22ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.pub.mailpod6-cph3.one.com	185.164.14.70	mx1.pub.mailpod6-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod6-cph3.one.com	185.164.14.71	mx2.pub.mailpod6-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod6-cph3.one.com	185.164.14.72	mx3.pub.mailpod6-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:7::a29f:862a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:7::a29f:872a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 267ms

TXT Record
ca3-66eb060606834275bac1305610fd6d09
ca3-f0057c67b5f64a10917651383d89890a

✉️ 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.fchelsingoer.dk	fchelsingoer.dk.kinstavalidation.app

🔗 TLSA / DANE3 records 80ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	431B938774CCDD31779725AB0617DD17…
SMTP _25._tcp.mx2.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	431B938774CCDD31779725AB0617DD17…
SMTP _25._tcp.mx3.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	431B938774CCDD31779725AB0617DD17…

🔐 DNSSEC104ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413747139
Primary NS (MNAME)	adrian.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

25ms

A

34ms

MX

22ms

AAAA

38ms

TXT

267ms

CAA

27ms

HTTPS

24ms

TLSA

80ms

SOA

0ms

MTA-STS

44ms

DNSSEC

104ms

SRV

56ms

Total

1275ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 17:34:13	1275ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-30 02:58:42	2589ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-26 18:50:19	1578ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-24 17:05:56	970ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-21 11:40:13	8016ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-18 21:57:23	2206ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-25 14:32:46	957ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-23 03:09:51	970ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-20 18:20:52	861ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-20 01:24:07	704ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-17 09:26:30	782ms	2 NS 2 A 3 MX	🔓 Insecure	View