hvac.dk

📜 Historical scan 2026-10-10 05:57:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hvac.dk is a .dk domain served by 1 nameserver (www.bravida.dk). 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. The zone is of unknown DNSSEC status, 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#

1 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
www.bravida.dk	4.225.21.174	—	AS8075 Microsoft Corporation

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
4.225.21.174	1166s	—	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#

1 records 116ms

TXT Record
www.bravida.dk.

✉️ 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

www	SERVFAIL
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

12016ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1

🏷️ SOA#

40ms

Field	Value
Serial	2007010800
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-19 20:33:34

Field	Value
Registrar	A/S SCANNET
Registered	1998-02-16
Expires	2027-03-31 (162d)

🔗 Same registrant#

32 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).

Domain	Registrar
76341010.dk	Punktum dk A/S (direct)
aircondition.dk	A/S SCANNET
bpa.dk	A/S SCANNET
bravida.dk	Punktum dk A/S (direct)
bravidacts.dk	DANDOMAIN A/S
bravidafs.dk	WEBHOSTING A/S
bravidatelecom.dk	A/S SCANNET
bravidatelekom.dk	A/S SCANNET
el-installation.dk	A/S SCANNET
electric-viborg.dk	Domeneshop AS
fire-alarm.dk	A/S SCANNET
gjol-vvs.dk	Domeneshop AS
helbo.dk	Punktum dk A/S (direct)
industriservice.dk	A/S SCANNET
insight-online.dk	Punktum dk A/S (direct)
installation.dk	A/S SCANNET
j-beesevvs.dk	Punktum dk A/S (direct)
jbeesevvs.dk	Punktum dk A/S (direct)
jfe.dk	Punktum dk A/S (direct)
ktautomation.dk	Domeneshop AS
lon.dk	A/S SCANNET
nb-vvs.dk	Punktum dk A/S (direct)
rotovent.dk	Domeneshop AS
semcare.dk	A/S SCANNET
semlab.dk	A/S SCANNET
semlet.dk	A/S SCANNET
semvent.dk	A/S SCANNET
sprinkler.dk	A/S SCANNET
switchboards.dk	A/S SCANNET
totalinstallation.dk	A/S SCANNET
vse.dk	Punktum dk A/S (direct)
vvs-discount.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

32ms

40ms

AAAA

38ms

TXT

116ms

CAA

53ms

HTTPS

42ms

TLSA

41ms

SOA

40ms

MTA-STS

49ms

DNSSEC

12016ms

SRV

53ms

Total

12231ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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 shown	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