hit21.dk

📜 Historical scan 2026-09-18 16:35:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hit21.dk is a .dk domain served by 2 nameservers (adel.ns.cloudflare.com, vick.ns.cloudflare.com). It was registered on 30 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.51.179 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 124ms

Nameserver	IP addresses	PTR	ASN / ISP
adel.ns.cloudflare.com	108.162.192.55 172.64.32.55 173.245.58.55 2606:4700:50::adf5:3a37 2803:f800:50::6ca2:c037 2a06:98c1:50::ac40:2037	adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vick.ns.cloudflare.com	108.162.193.244 172.64.33.244 173.245.59.244 2606:4700:58::adf5:3bf4 2803:f800:50::6ca2:c1f4 2a06:98c1:50::ac40:21f4	vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com vick.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 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.51.179	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.183.146	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 132ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:33b3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:b792	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 360ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.179,172.67.183.146 ech=AEX+DQBBPQAgACApdZsDn7MrGlDbQH01QXa0ClVnWV3W36KhmFBg+Vz5GgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:33b3,2606:4700:3036::ac43:b792

📝 TXT Records#

1 records 354ms

TXT Record
google-site-verification=v6iG1Nb8xyO-4EyaS6wGkqwh_aUY-8m4bBPQ0RUsAm0

✉️ 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 2026-10-13 16:45:59

www	104.21.51.179 172.67.183.146 2606:4700:3036::6815:33b3 2606:4700:3036::ac43:b792 (AS13335) (address records, no CNAME)
www vs bare domain	Same network hit21.dk: 104.21.51.179 172.67.183.146 2606:4700:3036::6815:33b3 2606:4700:3036::ac43:b792 (AS13335) www.hit21.dk: 104.21.51.179 172.67.183.146 2606:4700:3036::6815:33b3 2606:4700:3036::ac43:b792 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.hit21.dk	f-e8WSVpz0RIBvhVoQTX-nU-LaQnkUy3K8h8mOk4gSQ
TXT	_acme-challenge.hit21.dk	s6qVejBnhc8rJiRQaP8fqA5us3auAKwAu7ZGTsc_z04

🔗 TLSA / DANE#

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

🔐 DNSSEC#

774ms

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	2415137672
Primary NS (MNAME)	adel.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 08:29:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-10-30
Expires	2027-10-29 (373d)

📋 WHOIS#

⏱️ Lookup Timing#

124ms

110ms

106ms

AAAA

132ms

TXT

354ms

CAA

104ms

HTTPS

360ms

TLSA

427ms

SOA

0ms

MTA-STS

106ms

DNSSEC

774ms

SRV

322ms

Total

2397ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 16:45:59	586ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 05:12:07	674ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 22:41:33	572ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 16:35:52 shown	2397ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 08:12:02	1843ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-21 13:15:34	9705ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 14:22:33	750ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 12:28:30	9740ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:51:51	2897ms	2 NS 2 A 0 MX	🔓 Insecure