michaelskolen.dk
Last scanned: 2026-06-18 06:49:10  ·  2927ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   102ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   131ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.11 — webcluster1.webpod12-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   129ms
PriorityTTLMail ServerIP addressesPTRASN
10 — michaelskolen-dk.mail.protection.outlook.com 2a01:111:f403:ca04::c
2a01:111:f403:ca04::f
2a01:111:f403:ca09::5
2a01:111:f403:ca09::f
52.101.68.21
52.101.73.1
52.101.73.19
52.101.73.22		 mail-db9pr02cu00204.inbound.protection.outlook.com
mail-db7pr03cu00507.inbound.protection.outlook.com
mail-am1pr04cu00105.inbound.protection.outlook.com
mail-am7pr05cu00307.inbound.protection.outlook.com
mail-db4pr02cu00205.inbound.protection.outlook.com
mail-am3pr04cu00501.inbound.protection.outlook.com
mail-as8pr04cu00803.inbound.protection.outlook.com
mail-am7pr05cu00106.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.149.136
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   496ms
TXT Record
P-wjUJSdpLwH
v=spf1 mx a include:web.shared.mysmtp.com ip4:89.221.167.1/24 include:spf.permido.com include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (michaelskolen.dk)
-all (hard fail) v=spf1 mx a include:web.shared.mysmtp.com ip4:89.221.167.1/24 include:spf.permido.com include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.michaelskolen.dk)
p=reject v=DMARC1; p=reject;
📬 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)
🔐 DNSSEC229ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA101ms
FieldValue
Serial2025042201
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
102ms
A
131ms
MX
129ms
AAAA
127ms
TXT
496ms
CAA
101ms
HTTPS
124ms
TLSA
291ms
SOA
101ms
MTA-STS
203ms
DNSSEC
229ms
SRV
2108ms
Total
2927ms
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