refiber.dk

📜 Historical scan 2026-06-17 13:16:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

refiber.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 17 September 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.38 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx01.dandomain.dk. The zone is DNSSEC-signed and validates, 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 89ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 93ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.158.38	—	linux205.dandomain.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 96ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx01.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 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 17:55:33

www	93.191.158.38 (AS48854) (address records, no CNAME)
www vs bare domain	Same network refiber.dk: 93.191.158.38 (AS48854) www.refiber.dk: 93.191.158.38 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

220ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2025090701
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-12 02:22:01

Field	Value
Registrar	DANDOMAIN A/S
Registered	2002-09-17
Expires	2027-09-30 (346d)

🔗 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
windsofchange.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

89ms

93ms

96ms

AAAA

97ms

TXT

342ms

CAA

89ms

HTTPS

77ms

TLSA

167ms

SOA

43ms

MTA-STS

180ms

DNSSEC

220ms

SRV

0ms

Total

1745ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:19:01	515ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 12:15:16	2459ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 14:09:44	415ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 02:26:09	627ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 00:14:31	556ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 15:40:07	457ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:16:58 shown	1745ms	2 NS 1 A 1 MX	🔒 Secure