comtech.dk

📜 Historical scan 2026-06-16 22:06:24  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

comtech.dk is a .dk domain served by 2 nameservers (adelaide.ns.cloudflare.com, carl.ns.cloudflare.com). It was registered on 8 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.19.18 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   38ms
NameserverIP addressesPTRASN / ISP
adelaide.ns.cloudflare.com — — —
carl.ns.cloudflare.com — — —

🌍 A Records#

2 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.19.18 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.184.117 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   88ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::ac43:b875 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::6815:1312 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   64ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.19.18,172.67.184.117 ech=AEX+DQBBAgAgACDurI0kjS+pgI4tREFXZNZReDzCEtZ7GTrS4X0Uec/8AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b875,2606:4700:3034::6815:1312

📝 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 01:41:36
www104.21.19.18 172.67.184.117 2606:4700:3031::ac43:b875 2606:4700:3037::6815:1312 (AS13335) (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#

57ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

81ms
FieldValue
Serial2405530140
Primary NS (MNAME)adelaide.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-04 11:44:03
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2024-11-08
Expires2026-11-07 (21d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
46ms
MX
34ms
AAAA
88ms
TXT
105ms
CAA
95ms
HTTPS
64ms
TLSA
58ms
SOA
81ms
MTA-STS
41ms
DNSSEC
57ms
SRV
0ms
Total
332ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 11:35:08 457ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-03 11:33:25 1126ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-02 18:33:00 603ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-28 17:52:28 1154ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-27 17:45:13 617ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-25 17:24:37 2935ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 06:54:56 564ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-20 14:15:22 632ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-15 09:21:05 1100ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-07 15:27:15 1750ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-26 13:33:22 1206ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-29 09:52:38 669ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-27 07:25:41 781ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-24 19:07:20 893ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 00:51:00 48173ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 22:12:06 1249ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 22:06:24 shown 332ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 22:00:25 495ms 2 NS 2 A 0 MX 🔓 Insecure
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