oao.dk

📜 Historical scan 2026-08-07 06:17:03  ·  ← 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   115ms

🌍 A Records#

1 records   130ms

📧 MX Records#

2 records   130ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.214.8
🔶 Autoconfigoao.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   264ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 0 10 5061 sipfed.online.lync.com

📝 TXT Records#

8 records   273ms
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#

PolicyRecord (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#

PolicyRecord (_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 CNAMEoao.dk (all on oao.dk)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.oao.dk d1tkYy-KtIHgOx8pZtRzn_NVviN0Jx67VXgjUVdVoYc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

180ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026080101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-20 06:39:19
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-05-15
Expires2027-05-31 (223d)

🔗 Same registrant#

3 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).

DomainRegistrar
offentligeansatte.dkPunktum dk A/S (direct)
offentligtansatte.dkPunktum dk A/S (direct)
samarbejdssekretariatet.dkASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
📋 WHOIS#

⏱️ Lookup Timing#

NS
115ms
A
130ms
MX
130ms
AAAA
119ms
TXT
273ms
CAA
140ms
HTTPS
130ms
TLSA
217ms
SOA
0ms
MTA-STS
151ms
DNSSEC
180ms
SRV
264ms
Total
1302ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 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 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
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