opencompany.dk

📜 Historical scan 2026-08-30 12:53:05  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opencompany.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 15 October 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.18 is hosted by Netsite A/S (AS205206) in Denmark. Mail is handled by mx.netsite.dk. The zone is DNSSEC-signed and validates, 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#

3 records   72ms
NameserverIP addressesPTRASN / ISP
ns1.netsite.dk 185.224.16.200
2a0c:cc00:0:1648::53		 ns1.netsite.dk
ns1.netsite.dk		 AS205206 Netsite A/S
AS205206 Netsite A/S
ns2.netsite.eu 194.58.196.59
2a01:3f1:859::53		 ns2.netsite.eu
ns2.netsite.eu		 AS8674 Netnod AB
AS8674 Netnod AB
ns3.netsite.se 185.42.137.115
2a01:3f0:400::59		 ns3.netsite.se
ns3.netsite.se		 AS8674 Netnod AB
AS8674 Netnod AB

🌍 A Records#

1 records   79ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.224.18.18 4800s webproxy.netsite.dk AS205206 Netsite A/S 185.224.16.0/22 🇩🇰 Denmark —

📧 MX Records#

1 records   117ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mx.netsite.dk 185.224.16.170 mx.netsite.dk AS205206 Netsite A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfigautoconfig.netsite.dk → 185.224.16.223

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   163ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 autodiscover.netsite.dk

📝 TXT Records#

2 records   303ms
TXT Record
MS=065449B5C6745DFA47906806B161401D3CDF8508
v=spf1 mx include:trustpilotservice.com include:spf.netsite.dk include:mailgun.org ~all

✉️ SPF#

PolicyRecord (opencompany.dk)
~all (soft fail) v=spf1 mx include:trustpilotservice.com include:spf.netsite.dk include:mailgun.org ~all

📨 DMARC#

PolicyRecord (_dmarc.opencompany.dk)
p=reject v=DMARC1; p=reject

📬 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 2026-10-23 08:57:55
www185.224.18.202 (AS205206) (address records, no CNAME)
www vs bare domainSame network
opencompany.dk: 185.224.18.202 (AS205206)
www.opencompany.dk: 185.224.18.202 (AS205206)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: ~all

  • warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.opencompany.dk 03cCdWUTASc_Of_04MlOYjs6e9L0_0K1dYvFZyfJI2s

🔗 TLSA / DANE#

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

🔐 DNSSEC#

217ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026083006
Primary NS (MNAME)ns1.netsite.dk
Responsible (RNAME)hostmaster@netsite.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-25 12:14:09
FieldValue
RegistrarNetsite A/S
Registered2009-10-15
Expires2027-04-30 (184d)

🔗 Same registrant#

14 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
dev01opencompany.dkNetsite A/S
embit.dkNetsite A/S
eudataforordning.dkNetsite A/S
iotdesk.dkNetsite A/S
kennethpeternielsen.dkNetsite A/S
occonnect.dkNetsite A/S
ocgroup.dkNetsite A/S
ocsync.dkNetsite A/S
open-company.dkNetsite A/S
shuttle.dkNetsite A/S
shuttlepc.dkNetsite A/S
shuttleshop.dkNetsite A/S
signdesk.dkNetsite A/S
userkiosk.dkNetsite A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
72ms
A
79ms
MX
117ms
AAAA
70ms
TXT
303ms
CAA
77ms
HTTPS
64ms
TLSA
130ms
SOA
0ms
MTA-STS
150ms
DNSSEC
217ms
SRV
163ms
Total
1406ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 08:57:55 430ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-15 21:13:02 409ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-13 18:20:18 1385ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-12 17:07:44 558ms 3 NS 0 A 1 MX 🔒 Secure
2026-10-09 10:03:08 470ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-09 03:23:15 2024ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-02 01:45:51 455ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-01 01:30:56 507ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-24 06:52:34 558ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-19 23:59:10 664ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-10 08:27:56 641ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-04 03:04:55 574ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-30 12:53:05 shown 1406ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-27 18:49:43 488ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-26 18:24:55 586ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-20 05:03:18 6085ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-13 10:25:15 933ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-07 07:19:24 1345ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-30 03:29:12 1332ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-23 07:41:42 771ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-19 21:52:43 13676ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-17 12:08:15 704ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-10 14:58:55 719ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-05 07:34:35 1876ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-03 00:01:32 2627ms 3 NS 1 A 1 MX 🔒 Secure
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