dohrn.dk

📜 Historical scan 2026-06-17 04:05:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dohrn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.169 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod5-cph3.one.com, mx2.pub.mailpod5-cph3.one.com and 1 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 70ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.169	—	webcluster42.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

3 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod5-cph3.one.com	185.164.14.54	mx1.pub.mailpod5-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod5-cph3.one.com	185.164.14.55	mx2.pub.mailpod5-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod5-cph3.one.com	185.164.14.56	mx3.pub.mailpod5-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records 69ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:8048:8e8:775e:2343	—	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 21:00:06

www	77.111.240.169 2a02:2350:5:102:8048:8e8:775e:2343 (AS51468) (address records, no CNAME)
www vs bare domain	Same network dohrn.dk: 77.111.240.169 2a02:2350:5:102:8048:8e8:775e:2343 (AS51468) www.dohrn.dk: 77.111.240.169 2a02:2350:5:102:8048:8e8:775e:2343 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

3 records 98ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	D8DFA3FF2BFC8029FC54CAE58297D988…
SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	D8DFA3FF2BFC8029FC54CAE58297D988…
SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	D8DFA3FF2BFC8029FC54CAE58297D988…

🔐 DNSSEC#

194ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

68ms

Field	Value
Serial	2026052501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-08 07:55:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-02-15
Expires	2027-02-28 (134d)

📋 WHOIS#

⏱️ Lookup Timing#

70ms

63ms

62ms

AAAA

69ms

TXT

132ms

CAA

62ms

HTTPS

68ms

TLSA

98ms

SOA

68ms

MTA-STS

129ms

DNSSEC

194ms

SRV

0ms

Total

619ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-01 05:38:25	2582ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-31 11:38:37	2363ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-28 16:44:12	611ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-26 14:12:29	1001ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-01 06:47:53	814ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-24 18:30:30	2043ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-23 16:26:47	906ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 04:25:32	1013ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 04:05:40 shown	619ms	2 NS 1 A 3 MX	🔒 Secure