sblyngholm.dk

📜 Historical scan 2026-06-21 20:58:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sblyngholm.dk is a .dk domain with no delegation in this scan. It was registered on 3 January 2000 (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 17:21:30

www	178.72.21.241 (AS3342) (address records, no CNAME)
www vs bare domain	Same network sblyngholm.dk: 178.72.21.241 (AS3342) www.sblyngholm.dk: 178.72.21.241 (AS3342)
Wildcard	No

🔗 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 2026-10-18 17:44:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-01-03
Expires	2030-03-31 (1254d)

🔗 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
svane-boysen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

179ms

186ms

201ms

AAAA

198ms

TXT

292ms

CAA

190ms

HTTPS

177ms

TLSA

17ms

SOA

184ms

MTA-STS

199ms

DNSSEC

310ms

SRV

217ms

Total

938ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 17:21:30	453ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-17 17:17:04	1006ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-15 10:31:20	957ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-14 07:59:47	374ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-13 06:59:21	933ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-12 04:57:57	574ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-11 04:10:22	357ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-10 02:03:55	1282ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-02 18:00:25	479ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 17:59:38	809ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 16:26:27	555ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-19 02:01:30	775ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-07 07:07:22	538ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-01 03:41:25	463ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-16 23:24:59	8756ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-14 04:12:03	675ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-08 19:00:36	596ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-06 03:34:17	620ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-27 02:22:54	520ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-26 02:03:04	8509ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-24 01:06:17	8556ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-17 10:00:45	1061ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-10 10:00:20	936ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-09 05:15:31	32494ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-05 19:25:29	1277ms	2 NS 1 A 1 MX	🔓 Insecure