cvm-teknik.dk

📜 Historical scan 2026-08-25 04:35:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cvm-teknik.dk is a .dk domain served by 2 nameservers (coraline.ns.cloudflare.com, corey.ns.cloudflare.com). It was registered on 3 November 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.7.230 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 82ms

Nameserver	IP addresses	PTR	ASN / ISP
coraline.ns.cloudflare.com	108.162.194.88 162.159.38.88 172.64.34.88 2606:4700:50::a29f:2658 2803:f800:50::6ca2:c258 2a06:98c1:50::ac40:2258	coraline.ns.cloudflare.com coraline.ns.cloudflare.com coraline.ns.cloudflare.com coraline.ns.cloudflare.com coraline.ns.cloudflare.com coraline.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
corey.ns.cloudflare.com	108.162.195.24 162.159.44.24 172.64.35.24 2606:4700:58::a29f:2c18 2803:f800:50::6ca2:c318 2a06:98c1:50::ac40:2318	corey.ns.cloudflare.com corey.ns.cloudflare.com corey.ns.cloudflare.com corey.ns.cloudflare.com corey.ns.cloudflare.com corey.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 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.7.230	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.188.19	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 123ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:bc13	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:7e6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 98ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.7.230,172.67.188.19 ech=AEX+DQBBwQAgACD/u+hmtJtvMmVGHTkPSqC7uyXx305cJHfayZbuaZdTUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:bc13,2606:4700:3037::6815:7e6

📝 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 2026-10-10 08:36:25

www	104.21.7.230 172.67.188.19 2606:4700:3031::ac43:bc13 2606:4700:3037::6815:7e6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cvm-teknik.dk: 104.21.7.230 172.67.188.19 2606:4700:3031::ac43:bc13 2606:4700:3037::6815:7e6 (AS13335) www.cvm-teknik.dk: 104.21.7.230 172.67.188.19 2606:4700:3031::ac43:bc13 2606:4700:3037::6815:7e6 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cvm-teknik.dk	GlfwEaLnuwEPan6_fTYH65VaDQZhQpGRfcm4OVjjv_w
TXT	_acme-challenge.cvm-teknik.dk	T49zXpqgH67d-TmXJ9f1feQPyOcCav9Y8-QH5EYzKD0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

295ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2413079768
Primary NS (MNAME)	coraline.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 02:21:24

Field	Value
Registrar	CURANET A/S
Registered	2025-11-03
Expires	2026-11-02 (16d)

📋 WHOIS#

⏱️ Lookup Timing#

82ms

108ms

75ms

AAAA

123ms

TXT

427ms

CAA

109ms

HTTPS

98ms

TLSA

141ms

SOA

0ms

MTA-STS

193ms

DNSSEC

295ms

SRV

188ms

Total

1692ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 05:02:20	1226ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 04:41:58	9401ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 01:20:55	620ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 19:13:27	1110ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 04:35:27 shown	1692ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 11:49:33	642ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 08:23:28	1141ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 23:22:13	362ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:20:27	415ms	2 NS 2 A 0 MX	🔓 Insecure