boligventilation.dk

Records from scan: 2026-07-02 01:35:29 · 850ms total · last checked 2026-10-19 19:41 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

boligventilation.dk is a .dk domain served by 4 nameservers (dns01.dipcon.com, dns02.ports.se, dns03.ports.se and 1 more). It was registered on 30 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.249.67.66 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.boligventilation.dk. The zone is not DNSSEC-signed, publishes a 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#

4 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
dns01.dipcon.com	193.14.90.50 2a00:801:fb:253::4	dns01.dipcon.com dns01.dipcon.com	AS1257 Tele2 SWIPnet AS1257 Tele2 SWIPnet
dns02.ports.se	2001:19f0:5001:2a:5400:ff:fe38:1e6f 45.63.42.179	dns02.ports.se dns02.ports.se	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
dns03.ports.se	2a04:3540:1000:310:287e:f6ff:fe1d:4789 94.237.33.102	dns03.ports.se dns03.ports.se	AS202053 UpCloud Ltd AS202053 UpCloud Ltd
dns04.ports.net	158.255.211.116 2a03:f80:ed15:3ec8::1	dns04.ports.net dns04.ports.net	AS57169 EDIS GmbH AS57169 EDIS GmbH

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.249.67.66	3600s	—	AS3292	TDC Holding A/S	195.249.0.0/16	🇩🇰 Denmark	Mårslet

📧 MX Records#

1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.boligventilation.dk	195.249.67.66	—	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 267ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (boligventilation.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.boligventilation.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:smcuzffr@ag.eu.dmarcadvisor.com,mailto:rua@dmarc.portsgroup.com;

📬 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 2026-10-11 11:34:30

www	195.249.67.66 (AS3292) (address records, no CNAME)
www vs bare domain	Same network boligventilation.dk: 195.249.67.66 (AS3292) www.boligventilation.dk: 195.249.67.66 (AS3292)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

158ms

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

🏷️ SOA#

53ms

Field	Value
Serial	2021031200
Primary NS (MNAME)	dns01.dipcon.com
Responsible (RNAME)	registry@ports.net
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 19:02:01

Field	Value
Registrar	Abion AB
Registered	2000-03-30
Expires	2027-03-31 (162d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

62ms

AAAA

66ms

TXT

267ms

CAA

57ms

HTTPS

57ms

TLSA

66ms

SOA

53ms

MTA-STS

70ms

DNSSEC

158ms

SRV

95ms

Total

850ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-07-02 01:35:29 shown	850ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 15:45:07	583ms	4 NS 1 A 1 MX	🔓 Insecure