tsui.dk

📜 Historical scan 2026-06-21 22:46:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tsui.dk is a .dk domain with no delegation in this scan. It was registered on 5 November 2001 (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 2026-10-22 07:48:41

www	46.30.215.165 2a02:2350:5:106:8029:bf70:1b2e:68da (AS51468) (address records, no CNAME)
www vs bare domain	Same network tsui.dk: 46.30.215.165 2a02:2350:5:106:8029:bf70:1b2e:68da (AS51468) www.tsui.dk: 46.30.215.165 2a02:2350:5:106:8029:bf70:1b2e:68da (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#

310ms

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 2026-10-22 08:10:50

Field	Value
Registrar	ONE.COM A/S
Registered	2001-11-05
Expires	2026-12-31 (69d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
t-sui.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

132ms

225ms

134ms

AAAA

146ms

TXT

292ms

CAA

218ms

HTTPS

211ms

TLSA

17ms

SOA

153ms

MTA-STS

203ms

DNSSEC

310ms

SRV

223ms

Total

1118ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 07:48:41	1284ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-12 11:08:23	2170ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-29 23:53:08	566ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-26 09:54:19	660ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-23 05:37:50	2044ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-14 18:05:36	1110ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-12 18:34:54	1039ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-04 17:43:12	6067ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-24 23:38:39	3291ms	2 NS 1 A 4 MX	⚠️ Bogus
2026-06-21 22:46:12 shown	1118ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 13:46:15	636ms	2 NS 1 A 4 MX	⚠️ Bogus
2026-06-18 04:42:41	730ms	2 NS 1 A 4 MX	⚠️ Bogus