pctc.dk

Records from scan: 2026-10-09 07:37:01 · 1161ms total · last checked 2026-10-16 18:18 (unchanged)

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

pctc.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 24 June 2015 (WHOIS) and 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#

4 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 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

🧩 Web & zone#

checked 2026-10-01 00:43:45

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

149ms

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 2026-10-12 02:17:43

Field	Value
Registrar	Simply.com A/S
Registered	2015-06-24
Expires	2027-06-30 (256d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
aalborgtekniskegymnasium.dk	IT Center Nord
aats.dk	IT Center Nord
ikfnord.dk	IT Center Nord

📋 WHOIS#

⏱️ Lookup Timing#

43ms

123ms

130ms

AAAA

136ms

TXT

509ms

CAA

127ms

HTTPS

117ms

TLSA

99ms

SOA

28ms

MTA-STS

136ms

DNSSEC

149ms

SRV

131ms

Total

1161ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 07:37:01 shown	1161ms	4 NS 0 A 0 MX	❓ Unknown
2026-10-01 00:43:45	742ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 00:31:14	405ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-27 05:16:39	478ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-22 09:23:54	483ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-03 04:23:03	803ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-21 23:28:44	498ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 04:07:22	2690ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:28:40	1929ms	4 NS 1 A 1 MX	🔒 Secure