oledkøreskole.dk xn--oledkreskole-zjb.dk
Last scanned: 2026-06-26 07:40:58  ·  894ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   83ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.158.20 3600s linux15.dandomain.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s xnoledkreskolezjb-dk0m3b.mail.protection.outlook.com 52.101.73.2
52.101.73.22
52.101.73.24
52.101.73.6		 mail-as9pr07cu00302.inbound.protection.outlook.com
mail-am7pr05cu00106.inbound.protection.outlook.com
mail-as8pr05cu00300.inbound.protection.outlook.com
mail-am6pr04cu00306.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.252.88
🔶 Autoconfig93.191.158.20
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   151ms
TXT Record
google-site-verification=lK0nDtBnqbAqDLB7spw1oUX7AI8znWnK_RYyvM-Tv0w
MS=ms47137539
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (oledkøreskole.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC152ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA46ms
FieldValue
Serial2023061601
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
83ms
A
41ms
MX
34ms
AAAA
82ms
TXT
151ms
CAA
219ms
HTTPS
46ms
TLSA
157ms
SOA
46ms
MTA-STS
125ms
DNSSEC
152ms
SRV
232ms
Total
894ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 07:40:58 894ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 08:57:26 1190ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 18:45:36 2326ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 00:25:21 1751ms 2 NS 1 A 1 MX 🔒 Secure View
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