twu.dk

📜 Historical scan 2026-06-22 15:14:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

twu.dk is a .dk domain with no delegation in this scan. It was registered on 10 May 2012 (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#

🖥️

No NS records found

🌍 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 00:50:23

www	Exists, no address
www vs bare domain	Neither resolves twu.dk: no address www.twu.dk: no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

6 found

Selector	CNAME	Key
default	—	Revoked (empty key)
dkim	—	Revoked (empty key)
k1	—	Revoked (empty key)
mail	—	Revoked (empty key)
s1	—	Revoked (empty key)
s2	—	Revoked (empty key)

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

475ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown).
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 2026-10-05 03:03:14

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-05-10
Expires	2033-05-31 (2418d)

📋 WHOIS#

⏱️ Lookup Timing#

185ms

195ms

180ms

AAAA

166ms

TXT

510ms

CAA

196ms

HTTPS

175ms

TLSA

19ms

SOA

182ms

MTA-STS

201ms

DNSSEC

475ms

SRV

201ms

Total

1187ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 11:10:56	2071ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-04 07:05:51	720ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-24 03:48:46	827ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-20 11:27:31	838ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-15 23:19:57	1756ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-21 00:22:24	8389ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-08 17:06:47	1175ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-06 23:38:17	1212ms	2 NS 0 A 2 MX	🔒 Secure
2026-07-27 09:35:01	17072ms	2 NS 0 A 2 MX	🔒 Secure
2026-07-18 16:11:44	2707ms	2 NS 0 A 2 MX	🔒 Secure
2026-07-17 16:00:32	1367ms	2 NS 0 A 2 MX	🔒 Secure
2026-07-03 15:00:18	1109ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-23 17:33:11	3128ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-22 15:14:10 shown	1187ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 12:11:46	5840ms	2 NS 0 A 2 MX	🔒 Secure