rumko.dk

📜 Historical scan 2026-06-20 19:13:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rumko.dk is a .dk domain served by 2 nameservers (ns1.bluepipe.net, ns2.bluepipe.net). It was registered on 13 January 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.221.206.6 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by h1-mailfilter.hosting.catpipe.net. The zone is not DNSSEC-signed, has no 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 112ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.bluepipe.net	185.59.228.77	ns1.catpipe.net	AS47292 Sentia Denmark A/S
ns2.bluepipe.net	91.221.206.7	ns2.bluepipe.net	AS47292 Sentia Denmark A/S

🌍 A Records#

1 records 130ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.221.206.6	600s	h1-web.hosting.catpipe.net	AS47292	Sentia Denmark A/S	91.221.206.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 101ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	h1-mailfilter.hosting.catpipe.net	91.221.206.23	h1-mailfilter.hosting.catpipe.net	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	rumko.dk → 91.221.206.6
🔶 Autoconfig	rumko.dk → 91.221.206.6

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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 07:35:27

www CNAME	rumko.dk (all on rumko.dk) → 91.221.206.6 (AS47292)
www vs bare domain	Same network rumko.dk: 91.221.206.6 (AS47292) www.rumko.dk: 91.221.206.6 (AS47292)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.rumko.dk	rumko.dk

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

227ms

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

🏷️ SOA#

89ms

Field	Value
Serial	2016013000
Primary NS (MNAME)	ns1.catpipe.net
Responsible (RNAME)	hostmaster@catpipe.net
Refresh	3600s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 22:23:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-01-13
Expires	2027-01-31 (105d)

🔗 Same registrant#

1 domain

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
2m2c.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

112ms

130ms

101ms

AAAA

127ms

TXT

399ms

CAA

103ms

HTTPS

117ms

TLSA

214ms

SOA

89ms

MTA-STS

243ms

DNSSEC

227ms

SRV

143ms

Total

1229ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 05:16:23	665ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 07:31:02	9811ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 05:39:31	820ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 19:13:04 shown	1229ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 16:17:24	1177ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 19:35:04	1332ms	2 NS 1 A 1 MX	🔓 Insecure