centerguide.dk

📜 Historical scan 2026-08-17 09:06:26 · ← 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 1189ms

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#

1269ms

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#

1189ms

1162ms

1099ms

AAAA

1122ms

TXT

4812ms

CAA

1188ms

HTTPS

1152ms

TLSA

926ms

SOA

237ms

MTA-STS

1218ms

DNSSEC

1269ms

SRV

1200ms

Total

8131ms

🕐 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 shown	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