free21dk.dk

📜 Historical scan 2026-08-26 00:05:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

free21dk.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was registered on 19 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.55 is hosted by Atea A/S (AS21060) in Denmark. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

4 records 71ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dotserv.com	178.20.218.61 2a01:7cc0:101:ffff::51	ns1.dotserv.com ns1.dotserv.com	AS21060 Atea A/S AS21060 Atea A/S
ns1.dotserv.net	178.20.217.29 2a01:7cc0:101:ffff::52	ns1.dotserv.net ns1.dotserv.net	AS21060 Atea A/S AS21060 Atea A/S
ns2.dotserv.com	193.180.214.21	ns2.dotserv.com	AS44803 Webdock.io ApS
ns2.dotserv.net	162.19.249.51 2001:41d0:701:1100::c89e	ns2.dotserv.net ns2.dotserv.net	AS16276 OVH SAS AS16276 OVH SAS

🌍 A Records#

1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.55	14400s	ispc10.dotserv.com	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 210ms

TXT Record
v=spf1 include:_spf.dotserv.com -all

✉️ SPF#

Policy	Record (free21dk.dk)
-all (hard fail)	v=spf1 include:_spf.dotserv.com -all

📨 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 2026-10-04 19:46:44

www	Address record (no CNAME)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2048ms

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	2024111104
Primary NS (MNAME)	ns1.dotserv.com
Responsible (RNAME)	hostmaster@dotserv.com
Refresh	1800s
Retry	300s
Expire	86400s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-12 17:20:12

Field	Value
Registrar	FIONIA IT ApS
Registered	2024-10-19
Expires	2027-10-18 (366d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
free21.dk	FIONIA IT ApS

📋 WHOIS#

⏱️ Lookup Timing#

71ms

28ms

44ms

AAAA

52ms

TXT

210ms

CAA

62ms

HTTPS

47ms

TLSA

39ms

SOA

0ms

MTA-STS

72ms

DNSSEC

2048ms

SRV

66ms

Total

2352ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 17:44:06	671ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-12 12:47:02	2345ms	4 NS 1 A 0 MX	🔓 Insecure
2026-08-26 21:57:43	9461ms	4 NS 1 A 0 MX	🔓 Insecure
2026-08-26 00:05:44 shown	2352ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-23 18:24:39	691ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-23 05:34:23	1138ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 10:06:57	4618ms	4 NS 1 A 0 MX	❓ Unknown