aarhuskat-gym.dk

📜 Historical scan 2026-08-16 22:32:21  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aarhuskat-gym.dk is a .dk domain served by 2 nameservers (ns3.supportcenter.dk, ns4.supportcenter.dk). It was registered on 21 October 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.9.23.10 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a 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   45ms
NameserverIP addressesPTRASN / ISP
ns3.supportcenter.dk 87.54.32.150 — AS3292 TDC Holding A/S
ns4.supportcenter.dk 2.106.7.200 ns4.supportcenter.dk AS3292 TDC Holding A/S

🌍 A Records#

2 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.9.23.10 3600s static.10.23.9.5.clients.your-server.de AS24940 Hetzner Online GmbH 5.9.0.0/16 🇩🇪 Germany Falkenstein
5.9.23.9 3600s static.9.23.9.5.clients.your-server.de AS24940 Hetzner Online GmbH 5.9.0.0/16 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   149ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (aarhuskat-gym.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.aarhuskat-gym.dk)
p=reject v=DMARC1; p=reject;rua=mailto:dmarc@via.dk; ruf=mailto:dmarc@via.dk

📬 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 2026-10-23 10:40:47
www195.158.252.9 (AS204796) (address records, no CNAME)
www vs bare domainDifferent networks
aarhuskat-gym.dk: 5.9.23.10 5.9.23.9 (AS24940)
www.aarhuskat-gym.dk: 195.158.252.9 (AS204796)
(all like this)
WildcardNo
Denial of existenceNSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial721
Primary NS (MNAME)ns3.supportcenter.dk
Responsible (RNAME)hostmaster@supportcenter.dk
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-18 04:18:27
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1996-10-21
Expires2026-12-31 (68d)

🔗 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).

DomainRegistrar
mejlgade-aarhus.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
40ms
MX
39ms
AAAA
52ms
TXT
149ms
CAA
61ms
HTTPS
62ms
TLSA
94ms
SOA
0ms
MTA-STS
59ms
DNSSEC
78ms
SRV
75ms
Total
573ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 10:40:47 2663ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-22 02:57:17 4228ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-18 03:55:49 974ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-12 23:41:29 501ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-06 15:59:43 1316ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-04 14:17:58 640ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 13:56:15 3444ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-26 13:22:36 532ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-25 23:05:48 560ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-24 22:54:38 790ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-23 22:11:41 516ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-15 17:56:25 3945ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-08 16:23:46 3437ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-31 21:31:29 755ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-27 09:46:11 854ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-23 03:12:01 3511ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-22 02:43:05 624ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-16 22:32:21 shown 573ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-15 19:38:38 2138ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-10 04:54:12 3033ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-09 04:16:44 3794ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-23 05:55:37 960ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-20 11:46:29 806ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-18 01:30:23 763ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-12 20:48:12 923ms 2 NS 2 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone