1666.dk

📜 Historical scan 2026-06-23 17:38:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1666.dk is a .dk domain served by 5 nameservers (ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com and 2 more). It was registered on 30 October 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.coolsms.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

5 records 184ms

Nameserver	IP addresses	PTR	ASN / ISP
ns0.dnsmadeeasy.com	208.94.148.2 2600:1800::1	ns0.dnsmadeeasy.com ns0.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC
ns1.dnsmadeeasy.com	208.80.124.2 2600:1801:1::1	ns1.dnsmadeeasy.com ns1.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC
ns2.dnsmadeeasy.com	208.80.126.2 2600:1802:2::1	ns2.dnsmadeeasy.com ns2.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC
ns3.dnsmadeeasy.com	208.80.125.2 2600:1801:3::1	ns3.dnsmadeeasy.com ns3.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC
ns4.dnsmadeeasy.com	208.80.127.2 2600:1802:4::1	ns4.dnsmadeeasy.com ns4.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 136ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.coolsms.com	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 394ms

TXT Record
google-site-verification:6gnUKpf6gjSBd205fiRKoKbdxxlPL7azUqAKbbbe9uE

✉️ 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#

latest probe, not this scan · checked 2026-10-09 02:26:21

www	NXDOMAIN
www vs bare domain	Neither resolves 1666.dk: no address www.1666.dk: no address
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

228ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

181ms

Field	Value
Serial	2008010107
Primary NS (MNAME)	ns0.dnsmadeeasy.com
Responsible (RNAME)	dns@dnsmadeeasy.com
Refresh	43200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	180s

📋 Registration#

WHOIS fetched 2026-10-17 21:17:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-10-30
Expires	2026-10-31 (13d)

🔗 Same registrant#

6 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
699.dk	Punktum dk A/S (direct)
cooltel.dk	Punktum dk A/S (direct)
emailplatform.dk	Punktum dk A/S (direct)
mailplatform.dk	Punktum dk A/S (direct)
radiostreaming.dk	Punktum dk A/S (direct)
rfw.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

184ms

181ms

136ms

AAAA

179ms

TXT

394ms

CAA

132ms

HTTPS

152ms

TLSA

160ms

SOA

181ms

MTA-STS

182ms

DNSSEC

228ms

SRV

181ms

Total

2044ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:48:59	620ms	5 NS 0 A 1 MX	🔓 Insecure
2026-09-26 23:28:10	813ms	5 NS 0 A 1 MX	🔓 Insecure
2026-06-26 05:22:40	1784ms	5 NS 0 A 1 MX	🔓 Insecure
2026-06-23 17:38:55 shown	2044ms	5 NS 0 A 1 MX	🔓 Insecure
2026-06-22 14:56:58	897ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 19:17:07	551ms	5 NS 0 A 1 MX	🔓 Insecure
2026-06-16 12:42:42	508ms	5 NS 0 A 1 MX	🔓 Insecure