seisbo.dk

📜 Historical scan 2026-06-23 02:38:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

seisbo.dk is a .dk domain with no delegation in this scan. It was registered on 7 May 2013 (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 2026-10-18 00:40:33

www	77.111.240.176 2a02:2350:5:102:8086:8881:51e1:a3ae (AS51468) (address records, no CNAME)
www vs bare domain	Same network seisbo.dk: 77.111.240.176 2a02:2350:5:102:8086:8881:51e1:a3ae (AS51468) www.seisbo.dk: 77.111.240.176 2a02:2350:5:102:8086:8881:51e1:a3ae (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#

302ms

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 2026-10-14 21:14:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-05-07
Expires	2028-05-31 (589d)

🔗 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#

191ms

162ms

204ms

AAAA

192ms

TXT

285ms

CAA

205ms

HTTPS

198ms

TLSA

17ms

SOA

203ms

MTA-STS

199ms

DNSSEC

302ms

SRV

218ms

Total

910ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 00:40:33	998ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-17 00:08:22	1496ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 20:54:56	1458ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 13:52:04	3206ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 21:51:02	1806ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 23:27:49	1604ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 18:16:45	688ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 17:26:08	749ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 22:25:48	5215ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 00:41:39	1120ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 00:09:45	1291ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 23:27:35	1023ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 03:26:56	1554ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 02:38:24 shown	910ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 03:48:25	1040ms	2 NS 1 A 1 MX	🔒 Secure