erbst.dk

📜 Historical scan 2026-08-18 22:32:42 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erbst.dk is a registered .dk domain whose nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 4 October 2011 (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#

3 records 187ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

234ms

Check	Result
Validation Status	⚠️ Bogus — the parent still publishes a DS record, but the delegated nameservers don't answer, so no signed answer can be fetched. The zone isn't serving broken signatures; it isn't serving at all.
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-22 04:19:19

Field	Value
Registrar	INTERNET 123 ApS
Registered	2011-10-04
Expires	2026-10-31 (6d)

🔗 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
rolferbst.dk	INTERNET 123 ApS

📋 WHOIS#

⏱️ Lookup Timing#

187ms

155ms

174ms

AAAA

181ms

TXT

662ms

CAA

170ms

HTTPS

171ms

TLSA

95ms

SOA

29ms

MTA-STS

262ms

DNSSEC

234ms

SRV

467ms

Total

1742ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-05 10:40:05	7495ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-09-03 23:59:41	5340ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-08-27 12:35:34	5671ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-08-23 03:07:28	2287ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-08-22 03:00:18	2545ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-08-21 02:53:52	5960ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-08-19 23:31:17	2663ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-08-18 22:32:42 shown	1742ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-08-17 13:15:11	5912ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-08-15 23:49:46	9394ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-08-14 10:25:55	7989ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-06-29 00:05:23	844ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-23 08:20:36	1007ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 08:11:13	1391ms	3 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 08:05:53	13557ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 08:03:03	652ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 08:00:46	666ms	3 NS 1 A 1 MX	🔒 Secure