comtech.dk
📜 Historical scan 2026-06-16 22:06:24  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   38ms
NameserverIP addressesPTRASN / ISP
adelaide.ns.cloudflare.com — — —
carl.ns.cloudflare.com — — —
🌍 A Records2 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::/42 — —
2606:4700:3034::6815:1312 — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
🔐 HTTPS Records1 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC57ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA81ms
FieldValue
Serial2405530140
Primary NS (MNAME)adelaide.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 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
2026-08-26 13:33:22 1206ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-29 09:52:38 669ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-27 07:25:41 781ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-24 19:07:20 893ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 00:51:00 48173ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 22:12:06 1249ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 22:06:24 332ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 22:00:25 495ms 2 NS 2 A 0 MX 🔓 Insecure View
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