offenberg-rendtorff.dk

📜 Historical scan 2026-08-23 20:44:13 · ← Latest scan

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

offenberg-rendtorff.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 1 October 2019 (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#

4 records 430ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 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#

554ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
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 2026-10-09 06:16:41

Field	Value
Registrar	Simply.com A/S
Registered	2019-10-01
Expires	2026-10-31 (7d)

📋 WHOIS#

⏱️ Lookup Timing#

430ms

427ms

400ms

AAAA

384ms

TXT

1857ms

CAA

419ms

HTTPS

379ms

TLSA

347ms

SOA

61ms

MTA-STS

492ms

DNSSEC

554ms

SRV

478ms

Total

4446ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 22:36:41	1633ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-28 11:29:22	10370ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-23 20:44:13 shown	4446ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-22 20:04:21	10379ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-21 20:02:23	17447ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-20 19:58:49	2183ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-19 18:28:33	18013ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-18 18:26:55	4012ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-17 16:53:58	1590ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-15 20:08:45	1557ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-14 15:29:50	3873ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-13 13:32:18	10506ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-12 11:58:33	5843ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-11 04:31:42	4186ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-09 13:07:24	4662ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-07 12:15:42	1324ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-01 18:33:07	10302ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-28 02:30:23	1601ms	4 NS 0 A 0 MX	❓ Unknown
2026-06-23 05:17:12	813ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-21 11:44:48	503ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 06:17:41	581ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-18 01:41:56	611ms	4 NS 1 A 1 MX	🔒 Secure