websiteoptimering.dk

Records from scan: 2026-09-20 22:29:12 · 3331ms total · last checked 2026-10-23 18:16 (unchanged)

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

websiteoptimering.dk is a registered .dk domain whose nameservers (dns1.rackhosting.com, dns2.rackhosting.com, dns3.rackhosting.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was already in the .dk zone when our tracking began on 16 June 2026. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 330ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.rackhosting.com	77.247.69.212	dns1.rackhosting.com	AS31590 Rackhosting.com ApS
dns2.rackhosting.com	45.32.187.211	dns2.rackhosting.com	AS20473 The Constant Company, LLC
dns3.rackhosting.com	77.247.69.213	dns3.rackhosting.com	AS31590 Rackhosting.com ApS

🌍 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#

2067ms

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#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

330ms

300ms

310ms

AAAA

307ms

TXT

1511ms

CAA

311ms

HTTPS

317ms

TLSA

302ms

SOA

43ms

MTA-STS

325ms

DNSSEC

2067ms

SRV

413ms

Total

3331ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-20 22:29:12 shown	3331ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 12:22:06	4772ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 12:13:05	2741ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 12:05:19	11115ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 11:52:04	1580ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 09:46:03	11548ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 09:40:19	2954ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-17 04:55:26	1778ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 00:04:18	11217ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 13:48:12	1443ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-12 20:32:58	4190ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-10 08:46:18	5132ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-08 20:56:00	9346ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-06 03:28:48	3388ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-02 06:34:32	1137ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-30 15:05:34	1371ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-29 14:09:23	2857ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-28 11:24:04	11031ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 05:28:55	2172ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 05:02:51	17017ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 04:33:48	3462ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 04:10:18	1793ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 02:48:34	9766ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-21 06:24:37	10944ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-20 05:36:54	17604ms	3 NS 0 A 0 MX	❓ Unknown