colmet.dk

📜 Historical scan 2026-09-23 21:56:13  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

colmet.dk is a .dk domain served by 2 nameservers (maleah.ns.cloudflare.com, noel.ns.cloudflare.com). It was registered on 12 June 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.16 is hosted by Cloudflare, Inc. (AS13335). 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   153ms

🌍 A Records#

2 records   135ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.53.16 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.207.194 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.207.194
🔶 Autoconfig104.21.53.16

🔷 AAAA Records (IPv6)#

2 records   105ms

🔐 HTTPS Records#

1 records   132ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.53.16,172.67.207.194 ech=AEX+DQBBDAAgACDDQV/WSRuB34JZvjFbd/WHePSieZAzobsH+XC0eMEYaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cfc2,2606:4700:3037::6815:3510

📝 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 2026-10-14 23:46:09

🔗 TLSA / DANE#

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

🔐 DNSSEC#

190ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415246238
Primary NS (MNAME)maleah.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-11 06:11:18
FieldValue
RegistrarMarcaria.com LLC
Registered2023-06-12
Expires2033-06-11 (2428d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
153ms
A
135ms
MX
142ms
AAAA
105ms
TXT
272ms
CAA
122ms
HTTPS
132ms
TLSA
275ms
SOA
0ms
MTA-STS
145ms
DNSSEC
190ms
SRV
155ms
Total
1250ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 23:46:09 404ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-27 07:16:28 2474ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-23 21:56:13 shown 1250ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-16 21:48:50 1269ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-16 17:18:08 9815ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-20 15:16:52 2703ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-22 10:19:39 712ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-21 05:55:46 922ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 21:03:13 917ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 21:45:02 538ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone