harck.dk

📜 Historical scan 2026-06-28 11:57:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

harck.dk is a .dk domain served by 3 nameservers (damhus.harck.dk, ns01.one.com, ns02.one.com). It was registered on 26 June 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by damhus.harck.dk. 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#

3 records 87ms

Nameserver	IP addresses	PTR	ASN / ISP
damhus.harck.dk	212.27.30.242	212.27.30.242.bredband.3.dk	AS44034 Hi3G Access AB
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	damhus.harck.dk	212.27.30.242	212.27.30.242.bredband.3.dk	AS44034 Hi3G Access AB

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 205ms

TXT Record
v=spf1 mx -all

✉️ SPF#

Policy	Record (harck.dk)
-all (hard fail)	v=spf1 mx -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 2026-10-09 07:44:13

www CNAME	damhus.harck.dk (all on harck.dk) → 212.27.30.242 (AS44034)
www vs bare domain	Only www resolves harck.dk: no address www.harck.dk: 212.27.30.242 (AS44034) (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

85ms

Field	Value
Serial	2024030400
Primary NS (MNAME)	damhus.harck.dk
Responsible (RNAME)	efharck@gmail.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	14400s

📋 Registration#

WHOIS fetched 2026-10-27 21:21:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-06-26
Expires	2027-06-30 (245d)

🔗 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
mosisi.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

87ms

86ms

31ms

AAAA

30ms

TXT

205ms

CAA

30ms

HTTPS

75ms

TLSA

53ms

SOA

85ms

MTA-STS

97ms

DNSSEC

109ms

SRV

105ms

Total

790ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-27 10:18:31	2961ms	3 NS 0 A 1 MX	🔓 Insecure
2026-07-18 16:43:59	5046ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-28 11:57:17 shown	790ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-23 21:02:18	1338ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-23 14:48:00	1146ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 10:52:24	603ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-17 10:52:18	2338ms	3 NS 0 A 1 MX	🔓 Insecure