oj-system.dk

Records from scan: 2026-10-21 22:04:05 · 761ms total

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 45ms

Nameserver	IP addresses	PTR	ASN / 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 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	ojsystem-dk0e.mail.protection.outlook.com	2a01:111:f403:ca09::20 2a01:111:f403:ca38::8 2a01:111:f403:ca48::8 2a01:111:f403:ca48::c 52.101.103.143 52.101.103.162 52.101.103.39 52.101.68.27	mail-as8pr05cu00400.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-db7pr03cu00503.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#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	80.92.65.188

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 301ms

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#

Policy	Record (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#

Policy	Record (_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#

checked 2026-10-21 22:04:05

www	80.92.65.188 (AS24611) (address records, no CNAME)
www vs bare domain	Same network oj-system.dk: 80.92.65.188 (AS24611) www.oj-system.dk: 80.92.65.188 (AS24611)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
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#

93ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

47ms

Field	Value
Serial	2025040899
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-19 02:29:20

Field	Value
Registrar	Eurodns S.A
Registered	1997-02-12
Expires	2027-03-31 (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).

Domain	Registrar
2cool2kill.dk	Eurodns S.A
donationnetwork.dk	Eurodns S.A
flex-form.dk	Eurodns S.A
holmris-b8.dk	Eurodns S.A
holmris-ff.dk	Eurodns S.A
holmris-online.dk	Eurodns S.A
holmris.dk	Eurodns S.A
holmrisb8.dk	Eurodns S.A
holmrisb8online.dk	Eurodns S.A
holmriscustomized.dk	Eurodns S.A
holmrisdesignbrokers.dk	Eurodns S.A
holmrisgroup.dk	Eurodns S.A
holmrisonline.dk	Eurodns S.A
holmriss.dk	Eurodns S.A
labofa.dk	Eurodns S.A
stolehuset.dk	Eurodns S.A
systemb8.dk	Eurodns S.A
trends-traditions.dk	Eurodns S.A
trendsandtraditions.dk	Eurodns S.A
trendstraditions.dk	Eurodns S.A

📋 WHOIS#

⏱️ Lookup Timing#

45ms

64ms

53ms

AAAA

45ms

TXT

301ms

CAA

49ms

HTTPS

72ms

TLSA

87ms

SOA

47ms

MTA-STS

77ms

DNSSEC

93ms

SRV

103ms

Total

761ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 22:04:05 shown	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	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