ersej.dk

📜 Historical scan 2026-06-23 20:49:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ersej.dk is a .dk domain with no delegation in this scan. It was registered on 5 November 2003 (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 00:45:08

www	Exists, no address
www vs bare domain	Same network ersej.dk: 77.111.240.162 2a02:2350:5:102:8010:558e:451f:7447 (AS51468) www.ersej.dk: 2a02:2350:5:102:8010:558e:451f:7447 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

472ms

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 01:15:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-11-05
Expires	2026-11-30 (38d)

🔗 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#

196ms

181ms

AAAA

208ms

TXT

500ms

CAA

215ms

HTTPS

186ms

TLSA

19ms

SOA

193ms

MTA-STS

195ms

DNSSEC

472ms

SRV

214ms

Total

1179ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 00:45:08	1039ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-01 01:08:55	818ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-23 11:29:40	1287ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-16 09:44:48	767ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-08 07:41:00	1641ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-16 02:16:03	2498ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-17 13:08:35	3022ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-08 20:43:06	3044ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-25 02:48:03	985ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-23 20:49:50 shown	1179ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 08:15:56	588ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 08:15:33	1183ms	2 NS 1 A 4 MX	🔒 Secure