1hz.dk

📜 Historical scan 2026-09-17 07:45:11  ·  ← 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   131ms
NameserverIP addressesPTRASN / 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   125ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.165.56.47 360s — AS207727 a5n 194.165.56.0/24 🇩🇰 Denmark —

📧 MX Records#

1 records   154ms
PriorityTTLMail ServerIP addressesPTRASN
10 360s mail.asbjorn.biz 194.165.56.46 mail.asbjorn.biz AS207727 a5n

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover1hz.dk → 194.165.56.47
🔶 Autoconfig1hz.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   140ms
ServicePriorityWeightPortTarget
_xmpp-client._tcp 10 0 5222 jabber.asbjorn.biz
_xmpp-server._tcp 10 0 5269 jabber.asbjorn.biz

📝 TXT Records#

1 records   223ms
TXT Record
v=spf1 include:spf.a5n.dk -all

✉️ SPF#

PolicyRecord (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 2026-10-19 16:29:26
www CNAME1hz.dk (all on 1hz.dk)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: 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#

TypeNameValue
CNAME _acme-challenge.1hz.dk 1hz.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

166ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026091400
Primary NS (MNAME)a.dn5.dk
Responsible (RNAME)hostmaster@dn5.dk
Refresh10800s
Retry3600s
Expire2419000s
Minimum (neg-cache TTL)43200s

📋 Registration#

WHOIS fetched 2026-10-19 17:05:55
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-11-14
Expires2035-11-30 (3327d)

🔗 Same registrant#

9 domains

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).

DomainRegistrar
2e8.dkPunktum dk A/S (direct)
42v.dkPunktum dk A/S (direct)
48v.dkPunktum dk A/S (direct)
a5n.dkPunktum dk A/S (direct)
asbjornit.dkPunktum dk A/S (direct)
dn5.dkPunktum dk A/S (direct)
koid.dkPunktum dk A/S (direct)
peering.dkPunktum dk A/S (direct)
xfn.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
131ms
A
125ms
MX
154ms
AAAA
121ms
TXT
223ms
CAA
120ms
HTTPS
131ms
TLSA
45ms
SOA
0ms
MTA-STS
130ms
DNSSEC
166ms
SRV
140ms
Total
773ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 16:29:25 415ms 3 NS 1 A 1 MX 🔒 Secure
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 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 shown 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
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