oj-system.dk

📜 Historical scan 2026-08-06 09:11:06  ·  ← 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
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC

🌍 A Records#

1 records   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.188 3600s 80-92-65-188.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg Luxembourg

📧 MX Records#

1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
0 600s ojsystem-dk0e.mail.protection.outlook.com 2a01:111:f403:ca09::
2a01:111:f403:ca09::b
2a01:111:f403:ca09::e
2a01:111:f403:ca09::f
52.101.68.15
52.101.68.27
52.101.73.12
52.101.73.4		 mail-am3pr04cu00500.inbound.protection.outlook.com
mail-am7pr05cu00103.inbound.protection.outlook.com
mail-am7pr05cu00206.inbound.protection.outlook.com
mail-am7pr05cu00307.inbound.protection.outlook.com
mail-db6pr03cu00107.inbound.protection.outlook.com
mail-db7pr03cu00503.inbound.protection.outlook.com
mail-am4pr0401cu00104.inbound.protection.outlook.com
mail-am0pr83cu00404.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56
🔶 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   289ms
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#

84ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2025040884
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

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
2cool2kill.dkEurodns S.A
donationnetwork.dkEurodns S.A
flex-form.dkEurodns S.A
holmris-b8.dkEurodns S.A
holmris-ff.dkEurodns S.A
holmris-online.dkEurodns S.A
holmris.dkEurodns S.A
holmrisb8.dkEurodns S.A
holmrisb8online.dkEurodns S.A
holmriscustomized.dkEurodns S.A
holmrisdesignbrokers.dkEurodns S.A
holmrisgroup.dkEurodns S.A
holmrisonline.dkEurodns S.A
holmriss.dkEurodns S.A
labofa.dkEurodns S.A
stolehuset.dkEurodns S.A
systemb8.dkEurodns S.A
trends-traditions.dkEurodns S.A
trendsandtraditions.dkEurodns S.A
trendstraditions.dkEurodns S.A
📋 WHOIS#

⏱️ Lookup Timing#

NS
50ms
A
47ms
MX
49ms
AAAA
62ms
TXT
289ms
CAA
58ms
HTTPS
52ms
TLSA
312ms
SOA
0ms
MTA-STS
96ms
DNSSEC
84ms
SRV
102ms
Total
1640ms

🕐 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 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 shown 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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