udafbyen.dk

📜 Historical scan 2026-10-02 08:50:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

udafbyen.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 9 October 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

3 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 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 2026-10-02 08:50:49

www	NXDOMAIN
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2026100200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 00:45:34

Field	Value
Registrar	Simply.com A/S
Registered	2023-10-09
Expires	2026-10-08 (expired)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

36ms

33ms

38ms

AAAA

28ms

TXT

111ms

CAA

27ms

HTTPS

34ms

TLSA

30ms

SOA

33ms

MTA-STS

44ms

DNSSEC

54ms

SRV

41ms

Total

285ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 05:43:00	126ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 05:38:17	214ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 05:00:15	535ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 03:52:11	234ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 03:09:10	106ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 03:01:42	134ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 02:35:34	233ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 00:18:29	756ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 08:50:49 shown	285ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-17 14:20:54	2544ms	3 NS 0 A 0 MX	🔒 Secure