tech-blog.dk

📜 Historical scan 2026-07-04 23:01:49 · ← Latest scan

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

tech-blog.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 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 274ms

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 09:32:50

www	104.21.9.52 172.67.141.192 2606:4700:3030::6815:934 2606:4700:3033::ac43:8dc0 (AS13335) (address records, no CNAME)
www vs bare domain	Same network tech-blog.dk: 104.21.9.52 172.67.141.192 2606:4700:3030::6815:934 2606:4700:3033::ac43:8dc0 (AS13335) www.tech-blog.dk: 104.21.9.52 172.67.141.192 2606:4700:3030::6815:934 2606:4700:3033::ac43:8dc0 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

536ms

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#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

274ms

276ms

273ms

AAAA

247ms

TXT

543ms

CAA

246ms

HTTPS

290ms

TLSA

48ms

SOA

272ms

MTA-STS

351ms

DNSSEC

536ms

SRV

308ms

Total

2899ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 09:32:50	2184ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-30 12:56:43	808ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-27 00:55:34	3437ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-25 05:11:05	1918ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-07 04:14:58	921ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-01 20:25:39	1455ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-28 14:55:34	2664ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-26 12:12:02	1986ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-01 21:05:23	1663ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-28 18:25:57	3628ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-25 08:40:49	4382ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-09 09:37:53	8764ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-08 09:28:05	16677ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-06 04:15:29	721ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-04 23:01:49 shown	2899ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-02 22:03:37	4522ms	1 NS 0 A 0 MX	❓ Unknown
2026-06-22 00:25:55	1183ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 23:22:43	2915ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 22:57:20	1695ms	0 NS 0 A 0 MX	❓ Unknown