matmemo.dk

📜 Historical scan 2026-09-15 13:16:22 · ← Latest scan

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

matmemo.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 14 September 2026 (WHOIS) and first appeared in the .dk zone on 15 September 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 542ms

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 2026-10-13 04:31:59

www	178.20.217.4 (AS21060) (address records, no CNAME)
www vs bare domain	Same network matmemo.dk: 178.20.217.4 (AS21060) www.matmemo.dk: 178.20.217.4 (AS21060)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

649ms

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 04:53:31

Field	Value
Registrar	FIONIA IT ApS
Registered	2026-09-14
Expires	2027-09-13 (321d)

🔗 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#

542ms

475ms

572ms

AAAA

501ms

TXT

1387ms

CAA

507ms

HTTPS

501ms

TLSA

204ms

SOA

81ms

MTA-STS

517ms

DNSSEC

649ms

SRV

565ms

Total

2676ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 04:31:59	4906ms	4 NS 1 A 0 MX	🔓 Insecure
2026-10-12 02:40:50	111ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 00:54:39	250ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 23:18:57	228ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 20:58:43	761ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 07:08:33	215ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 07:06:40	211ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 02:40:35	247ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 02:33:47	473ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 02:16:42	533ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 02:15:02	614ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 02:09:59	1004ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 01:45:38	254ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 01:33:29	724ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-29 15:47:17	333ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-28 15:31:09	223ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-27 15:17:37	207ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-26 15:00:56	846ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-26 08:00:55	225ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-25 07:51:24	224ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-24 07:43:53	216ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-23 00:23:53	339ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-19 02:44:02	278ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-15 13:16:22 shown	2676ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-15 11:56:41	911ms	1 NS 0 A 0 MX	❓ Unknown