holkjaergaard.dk

📜 Historical scan 2026-08-30 17:18:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holkjaergaard.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.41 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.dandomain.dk. The zone is DNSSEC-signed and validates, 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#

2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
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#

1 records 21ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.158.41	3600s	linux21.dandomain.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 92ms

TXT Record
google-site-verification=Wwk7vqGNlwiScASGLvEKTgA0OZNfcPeZQv6BtHiqxPg
v=spf1 include:spf.dandomain.dk ~all

✉️ SPF#

Policy	Record (holkjaergaard.dk)
~all (soft fail)	v=spf1 include:spf.dandomain.dk ~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 2026-10-08 03:34:57

www CNAME	holkjaergaard.dk (all on holkjaergaard.dk) → 93.191.158.41 (AS48854)
www vs bare domain	Same network holkjaergaard.dk: 93.191.158.41 (AS48854) www.holkjaergaard.dk: 93.191.158.41 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
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#

94ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026083001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

33ms

21ms

30ms

AAAA

31ms

TXT

92ms

CAA

30ms

HTTPS

28ms

TLSA

49ms

SOA

0ms

MTA-STS

39ms

DNSSEC

94ms

SRV

35ms

Total

431ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 23:30:26	578ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:47:13	450ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 18:20:21	969ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 17:05:05	2375ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 17:18:25 shown	431ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 08:23:23	553ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 15:04:43	575ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 17:01:43	806ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:13:30	500ms	2 NS 1 A 1 MX	🔒 Secure