o-o.dk

📜 Historical scan 2026-09-30 15:13:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

o-o.dk is a .dk domain served by 2 nameservers (ariadne.ns.cloudflare.com, elliot.ns.cloudflare.com). It was registered on 30 April 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.237.94.6 is hosted by UpCloud Ltd (AS202053) in Germany. Mail is handled by oo-dk0c.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ariadne.ns.cloudflare.com	108.162.194.225 162.159.38.225 172.64.34.225 2606:4700:50::a29f:26e1 2803:f800:50::6ca2:c2e1 2a06:98c1:50::ac40:22e1	ariadne.ns.cloudflare.com ariadne.ns.cloudflare.com ariadne.ns.cloudflare.com ariadne.ns.cloudflare.com ariadne.ns.cloudflare.com ariadne.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
elliot.ns.cloudflare.com	108.162.193.162 172.64.33.162 173.245.59.162 2606:4700:58::adf5:3ba2 2803:f800:50::6ca2:c1a2 2a06:98c1:50::ac40:21a2	elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.94.6	300s	fipb.barani.io	AS202053	UpCloud Ltd	94.237.64.0/19	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	oo-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca21::10 2a01:111:f403:ca38::8 2a01:111:f403:ca48::8 52.101.68.21 52.101.68.29 52.101.73.155 52.101.91.156	mail-db4pr02cu00204.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-maspr04cu00104.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 78ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 184ms

TXT Record
google-site-verification=jp3-R_JnmdqBS-rCvfhgv77IjN07ESIyWEdme46Hid0
MS=ms24195815
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.o-o.dk)
p=none (monitor only)	v=DMARC1;p=none;

📬 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 2026-10-23 02:10:16

www	94.237.94.6 (AS202053) (address records, no CNAME)
www vs bare domain	Same network o-o.dk: 94.237.94.6 (AS202053) www.o-o.dk: 94.237.94.6 (AS202053)
Wildcard	No

🔎 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#

87ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2412954344
Primary NS (MNAME)	ariadne.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 07:16:12

Field	Value
Registrar	Netkant ApS
Registered	2003-04-30
Expires	2027-04-30 (188d)

🔗 Same registrant#

4 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
brandingtoolbox.dk	ONE.COM A/S
fribo-altiden.dk	ONE.COM A/S
fys-ballerup.dk	Simply.com A/S
woodwork-cb.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

52ms

49ms

51ms

AAAA

43ms

TXT

184ms

CAA

49ms

HTTPS

32ms

TLSA

388ms

SOA

38ms

MTA-STS

59ms

DNSSEC

87ms

SRV

78ms

Total

1521ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 02:10:16	1807ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-22 00:47:01	774ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-12 06:56:03	986ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 15:13:09 shown	1521ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-24 07:12:55	3928ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-14 09:09:09	4495ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-29 11:53:38	1488ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:12:32	1024ms	2 NS 1 A 1 MX	🔓 Insecure