hvac.dk

📜 Historical scan 2026-06-20 18:27:27  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hvac.dk is a .dk domain with no delegation in this scan. It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 4.225.21.174 is hosted by Microsoft Corporation (AS8075) in Sweden. 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#

🖥️
No NS records found

🌍 A Records#

1 records   97ms
IPTTLPTRASNISP / OrgCIDRCountryCity
4.225.21.174 3600s — AS8075 Microsoft Corporation 4.224.0.0/11 🇸🇪 Sweden —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 20:15:20
wwwSERVFAIL
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

593ms
CheckResult
Validation StatusNot applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ⚠️ Bogus).
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✗ Not found
Flagsresolution failed: insecurity proof failed

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-19 20:33:34
FieldValue
RegistrarA/S SCANNET
Registered1998-02-16
Expires2027-03-31 (161d)

🔗 Same registrant#

33 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
76341010.dkPunktum dk A/S (direct)
aircondition.dkA/S SCANNET
bpa.dkA/S SCANNET
bravida.dkPunktum dk A/S (direct)
bravidacts.dkDANDOMAIN A/S
bravidafs.dkWEBHOSTING A/S
bravidatelecom.dkA/S SCANNET
bravidatelekom.dkA/S SCANNET
el-installation.dkA/S SCANNET
electric-viborg.dkDomeneshop AS
fire-alarm.dkA/S SCANNET
gjol-vvs.dkDomeneshop AS
helbo.dkPunktum dk A/S (direct)
industriservice.dkA/S SCANNET
insight-online.dkPunktum dk A/S (direct)
installation.dkA/S SCANNET
j-beesevvs.dkPunktum dk A/S (direct)
jbeesevvs.dkPunktum dk A/S (direct)
jfe.dkPunktum dk A/S (direct)
ktautomation.dkDomeneshop AS
lon.dkA/S SCANNET
nb-vvs.dkPunktum dk A/S (direct)
randers-blikkenslager.dkPunktum dk A/S (direct)
rotovent.dkDomeneshop AS
semcare.dkA/S SCANNET
semlab.dkA/S SCANNET
semlet.dkA/S SCANNET
semvent.dkA/S SCANNET
sprinkler.dkA/S SCANNET
switchboards.dkA/S SCANNET
totalinstallation.dkA/S SCANNET
vse.dkPunktum dk A/S (direct)
vvs-discount.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
493ms
A
97ms
MX
531ms
AAAA
667ms
TXT
2027ms
CAA
502ms
HTTPS
62ms
TLSA
54ms
SOA
434ms
MTA-STS
79ms
DNSSEC
593ms
SRV
517ms
Total
2229ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 20:15:20 771ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-18 18:45:22 14438ms 1 NS 1 A 0 MX ❓ Unknown
2026-10-17 18:19:54 1477ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-16 17:21:21 2361ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-15 15:52:06 838ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-14 14:34:52 1642ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-12 11:09:04 14454ms 1 NS 1 A 0 MX ❓ Unknown
2026-10-11 08:39:20 647ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-10 05:57:02 12231ms 1 NS 1 A 0 MX ❓ Unknown
2026-10-09 04:40:49 2776ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-08 04:33:56 1102ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-07 04:30:20 1873ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-05 23:11:34 865ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-04 23:09:43 745ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-30 22:50:31 12338ms 1 NS 1 A 0 MX ❓ Unknown
2026-09-30 09:14:58 12309ms 1 NS 1 A 0 MX ❓ Unknown
2026-09-30 00:23:25 742ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-29 00:09:05 800ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-27 23:44:04 1213ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-26 23:34:39 723ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-25 23:09:40 732ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-24 22:59:00 768ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-23 22:44:51 803ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-22 16:59:29 1771ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-15 15:41:59 905ms 2 NS 0 A 0 MX ⚠️ Bogus
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