centerguide.dk

📜 Historical scan 2026-08-18 22:55:57 · ← 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 1214ms

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#

1637ms

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#

1214ms

1189ms

1195ms

AAAA

1323ms

TXT

5247ms

CAA

1356ms

HTTPS

1315ms

TLSA

949ms

SOA

246ms

MTA-STS

1462ms

DNSSEC

1637ms

SRV

1286ms

Total

11020ms

🕐 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 shown	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	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