centerguide.dk

📜 Historical scan 2026-07-27 11:14:07 · ← Latest scan

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

centerguide.dk is a registered .dk domain whose nameservers (ns1.dondominio.com, ns2.dondominio.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 389ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dondominio.com	87.117.96.2	ns1.dondominio.com	AS57910 Soluciones Corporativas IP, SL
ns2.dondominio.com	87.117.96.3	ns2.dondominio.com	AS57910 Soluciones Corporativas IP, SL

🌍 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#

9395ms

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#

389ms

379ms

AAAA

340ms

TXT

1748ms

CAA

342ms

HTTPS

339ms

TLSA

344ms

SOA

24ms

MTA-STS

350ms

DNSSEC

9395ms

SRV

379ms

Total

11402ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-27 08:54:45	12262ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-24 04:58:02	9642ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 00:22:29	3250ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 00:17:35	1918ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 23:54:50	10945ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 23:19:48	11218ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 22:55:57	11020ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-17 09:06:26	8131ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-15 20:17:50	3943ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-14 14:16:04	9082ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-12 04:15:59	11188ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-11 02:49:12	9468ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-10 01:26:21	8391ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-08 20:12:31	2058ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-06 19:25:52	3832ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-01 09:20:57	9405ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 11:14:07 shown	11402ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 10:54:09	10446ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 10:34:32	2712ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 09:44:04	2707ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 09:31:03	2746ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-22 04:18:20	3694ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-21 01:54:10	2604ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-18 21:57:28	11200ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-17 21:30:20	11184ms	2 NS 0 A 0 MX	❓ Unknown