skoledata.dk
Last scanned: 2026-08-26 12:07:02  ·  1010ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   50ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.221.167.180 3600s — AS31027 GlobalConnect A/S 89.221.160.0/20 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   78ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s kmddk.mail.protection.outlook.com 52.101.68.36
52.101.68.5
52.101.73.123
52.101.73.26		 mail-db5pr02cu00104.inbound.protection.outlook.com
mail-du2pr03cu00105.inbound.protection.outlook.com
mail-am6pr02cu00203.inbound.protection.outlook.com
mail-as9pr05cu01302.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover89.221.167.180
🔶 Autoconfig89.221.167.180
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records4 records   184ms
TXT Record
MS=ms18345806
MS=ms77488670
MS=ms83268824
v=spf1 include:spf.protection.outlook.com ip4:131.165.63.83 ip4:131.165.63.85 ip4:131.165.63.88 ip4:131.165.63.89 ip4:93.90.117.79 include:dedicated.mysmtp.com -all
✉️ SPF
PolicyRecord (skoledata.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com ip4:131.165.63.83 ip4:131.165.63.85 ip4:131.165.63.88 ip4:131.165.63.89 ip4:93.90.117.79 include:dedicated.mysmtp.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)
🔐 DNSSEC100ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2022120600
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
50ms
A
55ms
MX
78ms
AAAA
56ms
TXT
184ms
CAA
57ms
HTTPS
57ms
TLSA
282ms
SOA
0ms
MTA-STS
74ms
DNSSEC
100ms
SRV
83ms
Total
1010ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 12:07:02 1010ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-19 14:41:36 2593ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:19:58 1392ms 4 NS 1 A 1 MX 🔒 Secure View
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