responder.dk

📜 Historical scan 2026-07-25 13:57:41 · ← Latest scan

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

responder.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 10 July 2026 (WHOIS) and first appeared in the .dk zone on 11 July 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 32ms

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 2026-10-17 14:14:19

www	46.30.215.229 2a02:2350:5:108:8029:ba1c:b48a:7eb9 (AS51468) (address records, no CNAME)
www vs bare domain	Same network responder.dk: 46.30.215.229 2a02:2350:5:108:8029:ba1c:b48a:7eb9 (AS51468) www.responder.dk: 46.30.215.229 2a02:2350:5:108:8029:ba1c:b48a:7eb9 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9085ms

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	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-13 00:51:47

Field	Value
Registrar	ONE.COM A/S
Registered	2026-07-10
Expires	2027-07-09 (263d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

44ms

AAAA

42ms

TXT

196ms

CAA

44ms

HTTPS

44ms

TLSA

43ms

SOA

15ms

MTA-STS

53ms

DNSSEC

9085ms

SRV

43ms

Total

9739ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 14:14:19	535ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-13 00:30:57	1404ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-11 22:18:40	456ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-16 04:52:19	983ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 22:21:12	711ms	2 NS 1 A 4 MX	🔓 Insecure
2026-08-16 03:20:37	2462ms	2 NS 1 A 4 MX	🔓 Insecure
2026-08-14 13:32:12	5341ms	2 NS 1 A 4 MX	🔓 Insecure
2026-08-12 19:11:34	8748ms	2 NS 1 A 4 MX	🔓 Insecure
2026-07-26 14:14:23	615ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-25 13:57:41 shown	9739ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-24 13:44:52	2672ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-23 11:21:41	700ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-22 04:54:38	801ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-20 23:07:42	9694ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-19 22:53:24	1017ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-18 19:33:16	9719ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-17 18:13:33	8679ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-14 09:54:39	8601ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-11 08:38:39	658ms	1 NS 0 A 0 MX	❓ Unknown