opencompany.dk

📜 Historical scan 2026-10-01 01:30:56  ·  ← 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   31ms
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   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.224.18.18 4800s webproxy.netsite.dk AS205206 Netsite A/S 185.224.16.0/22 🇩🇰 Denmark —

📧 MX Records#

1 records   33ms
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   62ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 autodiscover.netsite.dk

📝 TXT Records#

2 records   192ms
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#

59ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

49ms
FieldValue
Serial2026092401
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 (185d)

🔗 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
31ms
A
43ms
MX
33ms
AAAA
50ms
TXT
192ms
CAA
35ms
HTTPS
39ms
TLSA
44ms
SOA
49ms
MTA-STS
46ms
DNSSEC
59ms
SRV
62ms
Total
507ms

🕐 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 shown 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 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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