oj.dk

Records from scan: 2026-10-17 22:59:31 · 1811ms total · last checked 2026-10-20 00:49 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oj.dk is a .dk domain served by 2 nameservers (harmony.ns.cloudflare.com, lewis.ns.cloudflare.com). It was registered on 15 November 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.1.188 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by oj-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
harmony.ns.cloudflare.com	108.162.194.146 162.159.38.146 172.64.34.146 2606:4700:50::a29f:2692 2803:f800:50::6ca2:c292 2a06:98c1:50::ac40:2292	harmony.ns.cloudflare.com harmony.ns.cloudflare.com harmony.ns.cloudflare.com harmony.ns.cloudflare.com harmony.ns.cloudflare.com harmony.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lewis.ns.cloudflare.com	108.162.195.159 162.159.44.159 172.64.35.159 2606:4700:58::a29f:2c9f 2803:f800:50::6ca2:c39f 2a06:98c1:50::ac40:239f	lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.1.188	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.152.83	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	oj-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::22 2a01:111:f403:ca21::8 2a01:111:f403:ca48::e 52.101.103.39 52.101.209.31 52.101.68.12 52.101.91.153	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00101.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:9853	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:1bc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBByAAgACB7VHzArcttw/fYkOvVmvoVYHowAH7PQhji2+yWKDWCGQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

🔌 SRV Records#

1 records 144ms

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

📝 TXT Records#

5 records 165ms

TXT Record
globalsign-domain-verification=cVaLq2SKyBgByrniQsPI9jN6wHOjg2xZzSXb67jeId
globalsign-domain-verification=zYCR7w02XkF6fxeqo5UZJldAM_p7GLzyvmdlRV0mFK
MS=ms42425412
r635br3tukq21iq8jq16i24ubn
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (oj.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.oj.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:f98d016e56cc4ca892b4ee755afd9989@dmarc-reports.cloudflare.net,mailto:mailadm@oj.dk; ruf=mailto:mailadm@oj.dk; fo=1

📬 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 2026-10-17 22:59:31

www	104.21.1.188 172.67.152.83 2606:4700:3030::ac43:9853 2606:4700:3034::6815:1bc (AS13335) (address records, no CNAME)
www vs bare domain	Same network oj.dk: 104.21.1.188 172.67.152.83 2606:4700:3030::ac43:9853 2606:4700:3034::6815:1bc (AS13335) www.oj.dk: 104.21.1.188 172.67.152.83 2606:4700:3030::ac43:9853 2606:4700:3034::6815:1bc (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-oj-dk._domainkey.ojelectronicsdk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-oj-dk._domainkey.ojelectronicsdk.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

26ms

Field	Value
Serial	2417441127
Primary NS (MNAME)	harmony.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 09:49:21

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	1996-11-15
Expires	2026-12-31 (72d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

32ms

39ms

AAAA

45ms

TXT

165ms

CAA

27ms

HTTPS

41ms

TLSA

771ms

SOA

26ms

MTA-STS

59ms

DNSSEC

112ms

SRV

144ms

Total

1811ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 22:59:31 shown	1811ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-16 21:32:13	2819ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-14 17:44:20	1886ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-10 13:53:12	3395ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-28 02:04:23	10603ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-10 21:32:48	1840ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-06 15:17:36	1655ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 23:22:17	904ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 19:36:14	1917ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-20 12:27:28	2709ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-17 06:15:49	5767ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-15 23:47:49	2483ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 19:01:11	2436ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-09 17:47:09	2128ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 17:37:23	2802ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 15:52:21	3346ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 11:33:06	2252ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 23:06:44	1050ms	2 NS 2 A 1 MX	🔓 Insecure