selmerpedersen.dk

📜 Historical scan 2026-09-19 14:23:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

selmerpedersen.dk is a .dk domain served by 2 nameservers (deborah.ns.cloudflare.com, pablo.ns.cloudflare.com). It was registered on 28 October 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by eu-esec-01.heimdalsecurity.com, eu-esec-02.heimdalsecurity.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 26ms

Nameserver	IP addresses	PTR	ASN / ISP
deborah.ns.cloudflare.com	108.162.194.111 162.159.38.111 172.64.34.111 2606:4700:50::a29f:266f 2803:f800:50::6ca2:c26f 2a06:98c1:50::ac40:226f	deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
pablo.ns.cloudflare.com	108.162.193.220 172.64.33.220 173.245.59.220 2606:4700:58::adf5:3bdc 2803:f800:50::6ca2:c1dc 2a06:98c1:50::ac40:21dc	pablo.ns.cloudflare.com pablo.ns.cloudflare.com pablo.ns.cloudflare.com pablo.ns.cloudflare.com pablo.ns.cloudflare.com pablo.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 Records#

2 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	300s	eu-esec-01.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
5	300s	eu-esec-02.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	152.115.191.185

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 74ms

Service	Priority	Weight	Port	Target
_sip._tcp	10	10	443	sip.selmerpedersen.dk
_sipfederationtls._tcp	10	10	5061	sip.selmerpedersen.dk

📝 TXT Records#

5 records 212ms

TXT Record
BFA5oXCQCpT9wjaCHpbr0XP1t3GdlF12+160vDHU6+pYZvXpWraLZVXKpcbY3GXLJZkS6c/mIAOfc1zXcOMGjw==
f3fKxC/nRlZXIkf2rAph0ywdWEDAobtEPMODe1tfbKKBYRodkJar7QjF4bdbP7QKkZ3wj0Fs9pm3HvxfI3kvdg==
gynd7ICdJE+WpVpEWWPzXJi7v/63nupwCK9iRAkYhHVOqPsCD3BfQPqR9Y9IKeGgidIFMN9Efx/WF53uOvdNHg==
MS=ms31136316
v=spf1 a:mail.selmerpedersen.dk ip4:152.115.191.176/28 include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (selmerpedersen.dk)
-all (hard fail)	v=spf1 a:mail.selmerpedersen.dk ip4:152.115.191.176/28 include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.selmerpedersen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@selmerpedersen.dk

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 13:15:47

www	Exists, no address
www vs bare domain	Neither resolves selmerpedersen.dk: no address www.selmerpedersen.dk: no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records 49ms

Service / Owner	Type	Cert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC#

66ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2413927831
Primary NS (MNAME)	deborah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-22 01:16:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-10-28
Expires	2027-10-31 (373d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
famselmer.dk	Punktum dk A/S (direct)
hashtagsommerfest.dk	Punktum dk A/S (direct)
tpit.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

26ms

36ms

37ms

AAAA

34ms

TXT

212ms

CAA

32ms

HTTPS

46ms

TLSA

49ms

SOA

0ms

MTA-STS

72ms

DNSSEC

66ms

SRV

74ms

Total

1195ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 13:15:47	5333ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-07 14:59:24	676ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-05 13:34:28	827ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-28 12:45:27	772ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-24 12:00:17	2577ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-19 14:23:08 shown	1195ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-10 15:29:36	1109ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-30 06:48:25	1738ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-10 18:03:39	1592ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-07 13:40:04	9224ms	2 NS 0 A 2 MX	🔒 Secure
2026-07-18 13:05:09	9531ms	2 NS 0 A 2 MX	🔒 Secure
2026-07-03 14:52:49	6362ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-25 11:34:52	879ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-17 17:54:34	919ms	2 NS 0 A 2 MX	🔒 Secure