1hz.dk DNS records

🖥️ Nameservers3 records 43ms

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 Records1 records 29ms

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

📧 MX Records1 records 28ms

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 Records2 records 74ms

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

📝 TXT Records1 records 147ms

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

🔏 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)

🔐 DNSSEC94ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082600
Primary NS (MNAME)	a.dn5.dk
Responsible (RNAME)	hostmaster@dn5.dk
Refresh	10800s
Retry	3600s
Expire	2419000s
Minimum (neg-cache TTL)	43200s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

29ms

MX

28ms

AAAA

39ms

TXT

147ms

CAA

31ms

HTTPS

29ms

TLSA

82ms

SOA

0ms

MTA-STS

40ms

DNSSEC

94ms

SRV

74ms

Total

522ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 15:37:12	522ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 05:29:31	911ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 02:46:55	892ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 08:12:07	1913ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 01:51:11	8833ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 22:26:20	1109ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 19:36:34	2493ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 10:53:27	917ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 23:44:13	933ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 13:41:22	1437ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 12:41:47	17598ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 04:24:06	842ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 15:26:40	1837ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 21:16:37	751ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 22:37:13	1299ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 11:42:06	867ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 12:05:54	890ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 09:21:17	878ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 02:30:15	777ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 11:31:37	1945ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 17:21:26	1071ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 14:19:50	1153ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 10:12:12	768ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 08:35:20	4339ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:38:35	735ms	3 NS 1 A 1 MX	🔒 Secure	View