comtech.dk

📜 Historical scan 2026-06-16 22:00:25  ·  ← 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   37ms
NameserverIP addressesPTRASN / ISP
adelaide.ns.cloudflare.com — — —
carl.ns.cloudflare.com — — —

🌍 A Records#

2 records   38ms
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   40ms
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   65ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.19.18,172.67.184.117 ech=AEX+DQBBlwAgACARtnhQ7LTw1FhCMpClda8WTnV4Yh2JhRcKaIGJtucSdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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#

126ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

42ms
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 (20d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
38ms
MX
70ms
AAAA
40ms
TXT
195ms
CAA
39ms
HTTPS
65ms
TLSA
57ms
SOA
42ms
MTA-STS
42ms
DNSSEC
126ms
SRV
0ms
Total
495ms

🕐 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 332ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 22:00:25 shown 495ms 2 NS 2 A 0 MX 🔓 Insecure
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