comtech.dk

📜 Historical scan 2026-09-24 06:54:56  ·  ← 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 108.162.194.1
162.159.38.1
172.64.34.1
2606:4700:50::a29f:2601
2803:f800:50::6ca2:c201
2a06:98c1:50::ac40:2201		 adelaide.ns.cloudflare.com
adelaide.ns.cloudflare.com
adelaide.ns.cloudflare.com
adelaide.ns.cloudflare.com
adelaide.ns.cloudflare.com
adelaide.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
carl.ns.cloudflare.com 108.162.193.106
172.64.33.106
173.245.59.106
2606:4700:58::adf5:3b6a
2803:f800:50::6ca2:c16a
2a06:98c1:50::ac40:216a		 carl.ns.cloudflare.com
carl.ns.cloudflare.com
carl.ns.cloudflare.com
carl.ns.cloudflare.com
carl.ns.cloudflare.com
carl.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.19.18 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.184.117 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   33ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:b875 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:1312 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   41ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.19.18,172.67.184.117 ech=AEX+DQBBDQAgACC6vV48PVd+UDxgaFnv7a6nktiHJb+rNIZ/AbvhT9CucQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b875,2606:4700:3037::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

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.comtech.dk I9TfDgMG0hAeAfGvPBxbsrimLFsWBqFVPCiEwG9YniI
TXT _acme-challenge.comtech.dk iAtB4FT32R3MKl8LmiEme8tfEpzxO3002CuCj2T5l98

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415495823
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
37ms
A
36ms
MX
41ms
AAAA
33ms
TXT
160ms
CAA
30ms
HTTPS
41ms
TLSA
45ms
SOA
0ms
MTA-STS
59ms
DNSSEC
115ms
SRV
56ms
Total
564ms

🕐 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 shown 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 495ms 2 NS 2 A 0 MX 🔓 Insecure
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