ventek.dk

Records from scan: 2026-10-07 18:50:51 · 531ms total · last checked 2026-10-17 08:08 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ventek.dk is a .dk domain served by 2 nameservers (ns1.onwelcom.dk, ns2.onwelcom.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.51.79.250 is hosted by Powernet Aps (AS205984) in Denmark. Mail is handled by mx1.onwelcom.dk, mx2.onwelcom.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.onwelcom.dk	185.51.79.241	ns1.onwelcom.dk	AS205984 Powernet Aps
ns2.onwelcom.dk	185.51.79.251	—	AS205984 Powernet Aps

🌍 A Records#

1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.51.79.250	86400s	web01.onwelcom.dk	AS205984	Powernet Aps	185.51.78.0/23	🇩🇰 Denmark	—

📧 MX Records#

2 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mx1.onwelcom.dk	185.51.79.248	mailfilter.powernet.dk	AS205984 Powernet Aps
20	86400s	mx2.onwelcom.dk	185.51.79.248	mailfilter.powernet.dk	AS205984 Powernet Aps

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	127.0.0.1
🔶 Autoconfig	185.51.79.250

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 60ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	exchange.onwelcom.dk

📝 TXT Records#

1 records 190ms

TXT Record
v=spf1 a ip4:185.51.79.0/24 mx ~all

✉️ SPF#

Policy	Record (ventek.dk)
~all (soft fail)	v=spf1 a ip4:185.51.79.0/24 mx ~all

📨 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#

checked 2026-10-07 18:50:51

www	185.51.79.250 (AS205984) (address records, no CNAME)
www vs bare domain	Same network ventek.dk: 185.51.79.250 (AS205984) www.ventek.dk: 185.51.79.250 (AS205984)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

88ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

48ms

Field	Value
Serial	2022040601
Primary NS (MNAME)	ns1.onwelcom.dk
Responsible (RNAME)	hostmaster@ventek.dk
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

39ms

34ms

AAAA

24ms

TXT

190ms

CAA

31ms

HTTPS

34ms

TLSA

69ms

SOA

48ms

MTA-STS

60ms

DNSSEC

88ms

SRV

60ms

Total

531ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 18:50:51 shown	531ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-01 01:41:10	820ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-29 23:30:54	691ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-24 17:17:34	535ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-12 19:47:00	1853ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-27 13:55:58	656ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-26 23:24:55	1313ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 23:42:59	555ms	2 NS 1 A 2 MX	🔓 Insecure