visukontrol.dk

📜 Historical scan 2026-06-17 20:35:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

visukontrol.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 10 August 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.portsit.net, mx.portsit.se and 1 more. The zone is not DNSSEC-signed, publishes a 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#

4 records 107ms

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 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.14.90.203	—	redirect.portsit.se	AS1257	—	—	—	—

📧 MX Records#

3 records 127ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.portsit.net	193.12.211.65	mx.portsit.net	AS1257 Tele2 SWIPnet
10	—	mx.portsit.se	193.14.90.100	mx.portsit.se	AS1257 Tele2 SWIPnet
20	—	mx.portsit.com	94.237.29.21	mx.portsit.com	AS202053 UpCloud Ltd

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 231ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.visukontrol.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:uzdudnqs@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#

latest probe, not this scan · checked 2026-10-07 17:07:11

www	193.14.90.203 (AS1257) (address records, no CNAME)
www vs bare domain	Same network visukontrol.dk: 193.14.90.203 (AS1257) www.visukontrol.dk: 193.14.90.203 (AS1257)
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#

136ms

Field	Value
Serial	2023022300
Primary NS (MNAME)	dns01.dipcon.com
Responsible (RNAME)	registry@ports.net
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-09 12:49:29

Field	Value
Registrar	Abion AB
Registered	2001-08-10
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

107ms

108ms

127ms

AAAA

86ms

TXT

231ms

CAA

129ms

HTTPS

96ms

TLSA

743ms

SOA

136ms

MTA-STS

113ms

DNSSEC

158ms

SRV

0ms

Total

1587ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 14:08:43	2576ms	4 NS 1 A 3 MX	🔓 Insecure
2026-08-27 09:13:06	10766ms	4 NS 1 A 3 MX	🔓 Insecure
2026-08-26 07:11:45	9726ms	4 NS 1 A 3 MX	🔓 Insecure
2026-07-02 11:26:10	1508ms	4 NS 1 A 3 MX	🔓 Insecure
2026-06-25 01:13:19	1142ms	4 NS 1 A 3 MX	🔓 Insecure
2026-06-24 19:09:57	4079ms	4 NS 1 A 3 MX	🔓 Insecure
2026-06-20 23:21:08	1173ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 20:35:45 shown	1587ms	4 NS 1 A 3 MX	🔓 Insecure