ceratec.dk

📜 Historical scan 2026-07-05 00:13:05 · ← Latest scan

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

ceratec.dk is a registered .dk domain whose nameservers (ns1.is-fun.net, ns2.is-fun.net) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 21 August 2006 (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#

2 records 1130ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.is-fun.net	212.114.35.78	ns1.is-fun.net	AS12843 TelemaxX Telekommunikation GmbH
ns2.is-fun.net	192.174.68.100 2001:67c:1bc::100	ns3.arcade.ch ns1.nic53.net	AS1921 ipcom GmbH AS1921 ipcom GmbH

🌍 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#

1261ms

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 2026-10-07 02:06:41

Field	Value
Registrar	iS-Fun Internet Services GmbH
Registered	2006-08-21
Expires	2027-08-31 (313d)

📋 WHOIS#

⏱️ Lookup Timing#

1130ms

1117ms

1197ms

AAAA

1116ms

TXT

5450ms

CAA

1222ms

HTTPS

1192ms

TLSA

1048ms

SOA

1122ms

MTA-STS

1223ms

DNSSEC

1261ms

SRV

1217ms

Total

7512ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:20:12	14008ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 21:06:25	4367ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 16:47:59	4632ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 16:33:20	17587ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 16:24:17	14108ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 06:21:13	2561ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 05:26:40	5426ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-15 23:22:15	5020ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-14 19:51:59	10500ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 12:44:56	5833ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-11 21:01:37	5637ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-10 02:00:38	14478ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-09 01:52:35	7965ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-07 17:00:50	13849ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-06 12:53:17	2994ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-28 08:04:03	15960ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 07:30:12	13775ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 06:49:58	7906ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 06:20:38	1665ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 05:20:05	17204ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 03:44:54	8405ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-21 22:22:46	7721ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-20 21:21:06	9078ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-18 16:34:20	1901ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-17 01:29:47	1616ms	2 NS 0 A 0 MX	❓ Unknown