colddog.dk

📜 Historical scan 2026-10-08 03:01:30  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

colddog.dk is a .dk domain served by 2 nameservers (ns.checkdomain.de, ns2.checkdomain.de). It was registered on 30 June 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.185.109.77 is hosted by Core-Backbone GmbH (AS51191) in Germany. Mail is handled by colddog.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   23ms
NameserverIP addressesPTRASN / ISP
ns.checkdomain.de 109.237.143.11
2a02:2b80:101:5000::9		 ns1.checkdomain.de
—		 AS45012 dogado GmbH
AS45012 dogado GmbH
ns2.checkdomain.de 2a01:4f8:2b02:a88::106
5.9.190.98		 ns2.checkdomain.de
ns2.checkdomain.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.185.109.77 300s parking.checkdomain.de AS51191 Core-Backbone GmbH 130.185.104.0/21 🇩🇪 Germany —

📧 MX Records#

1 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s colddog.dk 130.185.109.77
2a01:4a0:2002:4:1da9:a99f:5423:3cf1		 parking.checkdomain.de
parking.checkdomain.de		 AS51191 Core-Backbone GmbH
AS51191 Core-Backbone GmbH

🔷 AAAA Records (IPv6)#

1 records   49ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4a0:2002:4:1da9:a99f:5423:3cf1 300s parking.checkdomain.de AS51191 Core-Backbone GmbH 2a01:4a0:2002:0:0:0:0:0/48 🇩🇪 Germany —

🔐 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#

latest probe, not this scan · checked 2026-10-09 14:00:00
www130.185.109.77 2a01:4a0:2002:4:1da9:a99f:5423:3cf1 (AS51191) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

42ms
FieldValue
Serial2022032401
Primary NS (MNAME)ns.checkdomain.de
Responsible (RNAME)hostmaster@checkdomain.de
Refresh40000s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-15 04:04:39
FieldValue
RegistrarASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered2015-06-30
Expires2027-06-30 (256d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
23ms
A
49ms
MX
55ms
AAAA
49ms
TXT
293ms
CAA
52ms
HTTPS
48ms
TLSA
286ms
SOA
42ms
MTA-STS
78ms
DNSSEC
84ms
SRV
90ms
Total
773ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 14:00:00 770ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-08 03:01:30 shown 773ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-28 05:21:32 1023ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-25 20:25:07 852ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-23 00:01:06 1164ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 00:05:50 2812ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-16 21:46:14 4584ms 2 NS 1 A 1 MX 🔓 Insecure
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