opj.dk

📜 Historical scan 2026-06-20 17:13:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opj.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 18 October 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.183 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by opj-dk.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#

2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.183	3600s	linux293.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	opj-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::4 2a01:111:f403:ca09::5 2a01:111:f403:ca09::9 52.101.68.32 52.101.68.36 52.101.73.16 52.101.73.19	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.99.150.88
🔶 Autoconfig	93.191.156.183

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 142ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 209ms

TXT Record
MS=ms28154041
v=spf1 a:mail.octopus.dk a:mail2.octopus.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (opj.dk)
-all (hard fail)	v=spf1 a:mail.octopus.dk a:mail2.octopus.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.opj.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 2026-10-08 09:49:36

www	93.191.156.183 (AS48854) (address records, no CNAME)
www vs bare domain	Same network opj.dk: 93.191.156.183 (AS48854) www.opj.dk: 93.191.156.183 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-opj-dk._domainkey.julianadrivhuse.n-v1.dkim.mail.microsoft	RSA · ~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#

83ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2026041705
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 21:31:55

Field	Value
Registrar	A/S SCANNET
Registered	2000-10-18
Expires	2026-12-31 (73d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

39ms

32ms

AAAA

40ms

TXT

209ms

CAA

44ms

HTTPS

79ms

TLSA

242ms

SOA

43ms

MTA-STS

72ms

DNSSEC

83ms

SRV

142ms

Total

741ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 03:28:19	581ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 16:06:02	1223ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 17:08:51	26147ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 17:13:32 shown	741ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 01:07:21	2182ms	2 NS 1 A 1 MX	🔒 Secure