1hz.dk

📜 Historical scan 2026-10-08 23:21:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1hz.dk is a .dk domain served by 3 nameservers (a.dn5.dk, b.dn5.dk, c.dn5.dk). It was registered on 14 November 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.165.56.47 is hosted by a5n (AS207727) in Denmark. Mail is handled by mail.asbjorn.biz. 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#

3 records 25ms

Nameserver	IP addresses	PTR	ASN / ISP
a.dn5.dk	194.165.56.53 2a10:2a80:53a::53	a.dn5.dk a.dn5.dk	AS207727 a5n AS207727 a5n
b.dn5.dk	194.165.56.54 2a10:2a80:53b::53	b.dn5.dk b.dn5.dk	AS207727 a5n AS207727 a5n
c.dn5.dk	2a00:fbe4:1ab:20::75 45.145.93.75	c.dn5.dk c.dn5.dk	AS205235 Labitat AS205235 Labitat

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.165.56.47	360s	—	AS207727	a5n	194.165.56.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	360s	mail.asbjorn.biz	194.165.56.46	mail.asbjorn.biz	AS207727 a5n

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	1hz.dk → 194.165.56.47
🔶 Autoconfig	1hz.dk → 194.165.56.47

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 57ms

Service	Priority	Weight	Port	Target
_xmpp-client._tcp	10	0	5222	jabber.asbjorn.biz
_xmpp-server._tcp	10	0	5269	jabber.asbjorn.biz

📝 TXT Records#

1 records 148ms

TXT Record
v=spf1 include:spf.a5n.dk -all

✉️ SPF#

Policy	Record (1hz.dk)
-all (hard fail)	v=spf1 include:spf.a5n.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 2026-10-13 07:24:42

www CNAME	1hz.dk (all on 1hz.dk) → 194.165.56.47 (AS207727)
www vs bare domain	Same network 1hz.dk: 194.165.56.47 (AS207727) www.1hz.dk: 194.165.56.47 (AS207727)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.1hz.dk	1hz.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2026100500
Primary NS (MNAME)	a.dn5.dk
Responsible (RNAME)	hostmaster@dn5.dk
Refresh	10800s
Retry	3600s
Expire	2419000s
Minimum (neg-cache TTL)	43200s

📋 Registration#

WHOIS fetched 2026-10-11 05:03:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-11-14
Expires	2035-11-30 (3331d)

📋 WHOIS#

⏱️ Lookup Timing#

25ms

31ms

30ms

AAAA

48ms

TXT

148ms

CAA

33ms

HTTPS

36ms

TLSA

84ms

SOA

35ms

MTA-STS

40ms

DNSSEC

61ms

SRV

57ms

Total

474ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 07:24:42	756ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-12 06:30:37	625ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-11 04:45:06	515ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-10 02:25:04	1286ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-08 23:21:11 shown	474ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-06 19:29:42	423ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 15:59:13	455ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-29 15:29:08	1058ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-26 14:46:49	808ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-23 14:16:23	732ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-17 07:45:11	773ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-10 07:03:43	855ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-03 06:50:52	1639ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-26 15:37:12	522ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-22 05:29:31	911ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-20 02:46:55	892ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-15 08:12:07	1913ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-13 01:51:11	8833ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-11 22:26:20	1109ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-10 19:36:34	2493ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-08 10:53:27	917ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-06 23:44:13	933ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-27 13:41:22	1437ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-25 12:41:47	17598ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-21 04:24:06	842ms	3 NS 1 A 1 MX	🔒 Secure