thisisosterbro.dk

📜 Historical scan 2026-10-16 16:34:08 · ← Latest scan

🚫 Deactivated by the registry ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thisisosterbro.dk is a .dk domain the registry has taken out of service: it is delegated to the registry's own sentinel nameservers (nonexistent.punktum.dk), so it does not resolve. It was registered on 7 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

1 records 0ms

Nameserver	IP addresses	PTR	ASN / ISP
nonexistent.punktum.dk	—	—	—

🌍 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 2026-10-03 06:12:48

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#

0ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	registry sentinel delegation (no resolvable NS); DNSSEC not evaluated

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-08 14:23:03

Field	Value
Registrar	Simply.com A/S
Registered	2024-10-07
Expires	2026-10-06 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

0ms

AAAA

0ms

TXT

0ms

CAA

0ms

HTTPS

0ms

TLSA

1ms

SOA

0ms

MTA-STS

0ms

DNSSEC

0ms

SRV

0ms

Total

129ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 18:12:16	250ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 17:03:16	216ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 16:52:50	218ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 16:34:08 shown	129ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 16:24:37	141ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 16:19:28	112ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 14:51:17	384ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 08:04:00	468ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 05:38:05	111ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 00:18:08	346ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 13:55:14	932ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 06:12:48	473ms	3 NS 0 A 0 MX	🔒 Secure
2026-09-17 11:28:48	378ms	3 NS 0 A 0 MX	🔒 Secure
2026-08-26 02:38:29	390ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-25 03:19:36	1251ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-22 23:34:41	588ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-22 06:04:18	328ms	3 NS 0 A 0 MX	🔒 Secure
2026-06-18 06:40:47	533ms	3 NS 0 A 0 MX	🔒 Secure