chatcore.dk

📜 Historical scan 2026-08-20 11:59:32 · ← Latest scan

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

chatcore.dk is a registered .dk domain whose nameservers (pns21.cloudns.net, pns22.cloudns.net, pns23.cloudns.net and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 3 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by localhost. 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#

4 records 264ms

Nameserver	IP addresses	PTR	ASN / ISP
pns21.cloudns.net	185.136.96.96 2a06:fb00:1::1:96	pns21.cloudns.net pns21.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns22.cloudns.net	185.136.97.96 2a06:fb00:1::2:96	pns22.cloudns.net pns22.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns23.cloudns.net	185.136.98.96 2a06:fb00:1::3:96	pns23.cloudns.net pns23.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns24.cloudns.net	185.136.99.96 2a06:fb00:1::4:96	pns24.cloudns.net pns24.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records#

1 records 291ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
127.0.0.1	120s	localhost	—	—	—	—	—

📧 MX Records#

1 records 298ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	120s	localhost	::1 127.0.0.1	localhost localhost	— —

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	127.0.0.1
🔶 Autoconfig	127.0.0.1

🔷 AAAA Records (IPv6)#

1 records 251ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
::1	120s	localhost	—	—	—	—	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 905ms

TXT Record
expired

✉️ 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#

618ms

Check	Result
Validation Status	🔓 Insecure (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-09 15:18:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-10-03
Expires	2027-10-31 (379d)

📋 WHOIS#

⏱️ Lookup Timing#

264ms

291ms

298ms

AAAA

251ms

TXT

905ms

CAA

290ms

HTTPS

272ms

TLSA

226ms

SOA

282ms

MTA-STS

556ms

DNSSEC

618ms

SRV

389ms

Total

15847ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:57:48	1362ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-29 17:30:22	1248ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-29 14:45:53	6164ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-27 20:49:48	5666ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-23 12:53:12	5662ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-22 12:26:36	7150ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-21 12:14:41	5595ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-20 11:59:32 shown	15847ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-19 07:54:44	1318ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 15:18:42	7042ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-16 20:25:56	1214ms	4 NS 0 A 1 MX	🔓 Insecure