oao.dk

📜 Historical scan 2026-06-25 16:36:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oao.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 May 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.59.228.187 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx12.electric.net, mx6.electric.net. 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.59.228.187	660s	oao.hosting.bluepipe.net	AS47292	Sentia Denmark A/S	185.59.228.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx12.electric.net	192.162.219.49 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	600s	mx6.electric.net	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.96.59.200
🔶 Autoconfig	oao.dk → 185.59.228.187

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 237ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	10	5061	sipfed.online.lync.com

📝 TXT Records#

8 records 158ms

TXT Record
MS=ms36393002
MS=ms93552508
nj77vsh12my2dxfldxqp8723slm6ssvz
nlznHAUuywfqh+O9hT4KwXoOO/YIjwgXaI9cUHNzdAOOE/DZvuCGutOWNwKyoLT6bY3MQvyAY64qczEBW93Y5Q==
oao
Offentligt Ansattes Organisationer
Order #227121891 Renewal of Order #27237220
v=spf1 a ip4:185.59.228.187 ip4:194.28.252.153 ip4:194.28.252.155 ip4:194.28.252.15 ip4:195.249.40.163 include:spf.mailanyone.net include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com include:o._spf.hostedsepo.dk exp=_expl.stejtech.net include:spf-eu.emailsignatures365.com -all

✉️ SPF#

Policy	Record (oao.dk)
-all (hard fail)	v=spf1 a ip4:185.59.228.187 ip4:194.28.252.153 ip4:194.28.252.155 ip4:194.28.252.15 ip4:195.249.40.163 include:spf.mailanyone.net include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com include:o._spf.hostedsepo.dk exp=_expl.stejtech.net include:spf-eu.emailsignatures365.com -all

📨 DMARC#

Policy	Record (_dmarc.oao.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email;

📬 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 2026-10-16 08:28:21

www CNAME	oao.dk (all on oao.dk) → 185.59.228.187 (AS47292)
www vs bare domain	Same network oao.dk: 185.59.228.187 (AS47292) www.oao.dk: 185.59.228.187 (AS47292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.oao.dk	d1tkYy-KtIHgOx8pZtRzn_NVviN0Jx67VXgjUVdVoYc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

164ms

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

🏷️ SOA#

37ms

Field	Value
Serial	2026053101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-03 11:03:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-05-15
Expires	2027-05-31 (223d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

32ms

33ms

AAAA

38ms

TXT

158ms

CAA

31ms

HTTPS

32ms

TLSA

235ms

SOA

37ms

MTA-STS

79ms

DNSSEC

164ms

SRV

237ms

Total

857ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 10:45:30	2759ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-26 09:54:34	999ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-24 20:23:23	1177ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-23 19:58:23	884ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-19 19:20:27	2061ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-12 18:06:13	1150ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-09 09:07:17	938ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-01 03:44:05	912ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-07 06:17:03	1302ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-26 12:16:40	1351ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-14 04:24:54	721ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-03 12:24:01	593ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 16:36:32 shown	857ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-21 18:41:30	2429ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-21 15:28:14	1180ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 10:03:55	805ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 17:54:59	1409ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 17:50:41	3215ms	2 NS 1 A 2 MX	🔒 Secure