vvs-installatoren.dk

📜 Historical scan 2026-06-20 18:35:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vvs-installatoren.dk is a .dk domain served by 2 nameservers (ns1.dnsserver.dk, ns2.dnsserver.dk). It was registered on 30 October 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.37.22 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by mail1.vvs-installatoren.dk. 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#

2 records 112ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnsserver.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dnsserver.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 103ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.22	10800s	—	AS3308	Norlys Telco A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records#

1 records 108ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mail1.vvs-installatoren.dk	193.8.36.162	—	AS3308 Norlys Telco A/S

🔷 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 2026-10-10 00:07:54

www	193.8.37.22 (AS3308) (address records, no CNAME)
www vs bare domain	Same network vvs-installatoren.dk: 193.8.37.22 (AS3308) www.vvs-installatoren.dk: 193.8.37.22 (AS3308)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

328ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

123ms

Field	Value
Serial	2025122901
Primary NS (MNAME)	ns1.dnsserver.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-05 13:21:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-10-30
Expires	2026-10-31 (13d)

📋 WHOIS#

⏱️ Lookup Timing#

112ms

103ms

108ms

AAAA

107ms

TXT

429ms

CAA

116ms

HTTPS

102ms

TLSA

179ms

SOA

123ms

MTA-STS

102ms

DNSSEC

328ms

SRV

177ms

Total

938ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 21:28:12	561ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 22:04:59	448ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 15:34:00	1027ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 13:34:09	694ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 12:00:57	636ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 00:24:11	1653ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 16:42:00	920ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 18:35:15 shown	938ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:03:27	1839ms	2 NS 1 A 1 MX	🔒 Secure