oao.dk

📜 Historical scan 2026-09-09 09:07:17  ·  ← 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   134ms

🌍 A Records#

1 records   125ms

📧 MX Records#

2 records   110ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56
🔶 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   220ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 0 10 5061 sipfed.online.lync.com

📝 TXT Records#

8 records   257ms
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#

181ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026090201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-03 11:03:45
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-05-15
Expires2027-05-31 (223d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
134ms
A
125ms
MX
110ms
AAAA
103ms
TXT
257ms
CAA
128ms
HTTPS
109ms
TLSA
154ms
SOA
0ms
MTA-STS
135ms
DNSSEC
181ms
SRV
220ms
Total
938ms

🕐 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 shown 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 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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