oj-system.dk

📜 Historical scan 2026-08-26 17:20:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oj-system.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 12 February 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.92.65.188 is hosted by Datacenter Luxembourg S.A. (AS24611) in Luxembourg. Mail is handled by ojsystem-dk0e.mail.protection.outlook.com. 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#

4 records   50ms

🌍 A Records#

1 records   38ms

📧 MX Records#

1 records   37ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig80.92.65.188

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   206ms
TXT Record
google-site-verification=t4FTcR_7widbYcjK4Q_3WJH9u2spYBC4-Bd0iYip84U
MS=ms24218385
v=spf1 include:spf.protection.outlook.com ip4:78.156.124.32 a:smtp.emnet.dk a:efom.emnet.dk -all

✉️ SPF#

PolicyRecord (oj-system.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com ip4:78.156.124.32 a:smtp.emnet.dk a:efom.emnet.dk -all

📨 DMARC#

PolicyRecord (_dmarc.oj-system.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc@oj-system.dk; mailto:1y7uruz4@ag.dmarcian.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 2026-10-21 22:04:05
www80.92.65.188 (AS24611) (address records, no CNAME)
www vs bare domainSame network
oj-system.dk: 80.92.65.188 (AS24611)
www.oj-system.dk: 80.92.65.188 (AS24611)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
dkim — RSA Invalid key data — receivers can't verify signatures
selector2 selector2-ojsystem-dk0e._domainkey.ojsystemaps.onmicrosoft.com RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2025040889
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-19 02:29:20
FieldValue
RegistrarEurodns S.A
Registered1997-02-12
Expires2027-03-31 (159d)

🔗 Same registrant#

20 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
50ms
A
38ms
MX
37ms
AAAA
35ms
TXT
206ms
CAA
41ms
HTTPS
45ms
TLSA
167ms
SOA
0ms
MTA-STS
60ms
DNSSEC
123ms
SRV
82ms
Total
780ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 22:04:05 761ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-19 02:13:41 1923ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-02 07:01:55 2745ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-01 06:59:36 2762ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-30 06:50:28 968ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-24 02:05:43 10428ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-20 09:50:07 1471ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-17 22:09:53 2865ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-14 06:52:44 1884ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-26 17:20:42 shown 780ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-24 20:34:11 13423ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-09 10:01:26 1541ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-06 09:11:06 1640ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-22 20:16:01 11012ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-21 13:19:41 2212ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-19 23:44:07 1253ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-18 20:02:22 1929ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-05 04:10:01 11139ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-04 04:09:29 1718ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-03 10:49:01 2135ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-01 03:57:23 1029ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-17 21:39:23 1764ms 4 NS 1 A 1 MX 🔒 Secure
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