semvent.dk

📜 Historical scan 2026-08-19 08:15:54  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

semvent.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 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#

1 records   1123ms
NameserverIP addressesPTRASN / ISP
www.bravida.dk 4.225.21.174 — AS8075 Microsoft Corporation

🌍 A Records#

1 records   555ms
IPTTLPTRASNISP / OrgCIDRCountryCity
4.225.21.174 3151s — 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   25423ms
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 2026-10-24 06:40:16
wwwSERVFAIL
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1246ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsdelv transient; dig AD confirmed

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-22 18:56:18
FieldValue
RegistrarA/S SCANNET
Registered1998-02-16
Expires2027-03-31 (157d)

🔗 Same registrant#

42 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)
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aircondition.dkA/S SCANNET
alpedalens-vvs.dkDomeneshop AS
beesevvs.dkPunktum dk A/S (direct)
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
cura-vvs.dkPunktum dk A/S (direct)
curavvs.dkPunktum dk A/S (direct)
d-a-c.dkPunktum dk A/S (direct)
delta3teknik.dkDomeneshop AS
el-installation.dkA/S SCANNET
electric-viborg.dkDomeneshop AS
fire-alarm.dkA/S SCANNET
gjol-vvs.dkDomeneshop AS
gjolvvs.dkDomeneshop AS
helbo.dkPunktum dk A/S (direct)
hvac.dkA/S SCANNET
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)
jlas.dkDomeneshop AS
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
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
1123ms
A
555ms
MX
1020ms
AAAA
1021ms
TXT
25423ms
CAA
214ms
HTTPS
733ms
TLSA
721ms
SOA
982ms
MTA-STS
920ms
DNSSEC
1246ms
SRV
16800ms
Total
47911ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 06:40:16 1421ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-22 18:26:55 1710ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-21 13:06:44 12289ms 1 NS 1 A 0 MX ❓ Unknown
2026-10-20 03:30:50 1254ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-19 01:43:34 1264ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-18 00:41:07 817ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-17 00:08:54 1298ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-14 21:57:52 12275ms 1 NS 1 A 0 MX ❓ Unknown
2026-10-13 21:35:31 1727ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-12 20:22:34 3867ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-11 19:38:21 778ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-10 18:45:30 12254ms 1 NS 1 A 0 MX ❓ Unknown
2026-10-09 17:07:23 2391ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-08 13:46:57 748ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-07 13:40:46 12501ms 1 NS 1 A 0 MX ❓ Unknown
2026-10-06 07:10:35 1827ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-03 06:22:06 12240ms 1 NS 1 A 0 MX ❓ Unknown
2026-10-02 06:19:16 820ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-10-01 06:16:41 2704ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-30 06:03:04 1152ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-29 05:49:47 793ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-28 05:28:34 697ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-27 05:06:12 846ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-26 04:57:31 646ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-25 04:37:32 1283ms 2 NS 0 A 0 MX ⚠️ Bogus
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