kursusmodulet.dk
Last scanned: 2026-08-31 05:01:10  ·  2080ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   116ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   120ms
IPTTLPTRASNISP / OrgCIDRCountryCity
40.113.58.160 3600s — AS8075 Microsoft Corporation 40.112.0.0/13 🇮🇪 Ireland Dublin
📧 MX Records1 records   158ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s kursusmodulet-dk.mail.protection.outlook.com 2a01:111:f403:ca04::8
2a01:111:f403:ca04::c
2a01:111:f403:ca09::7
2a01:111:f403:ca09::8
52.101.103.140
52.101.68.15
52.101.68.25
52.101.73.22		 mail-db5pr02cu00100.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-am9pr04cu00107.inbound.protection.outlook.com
mail-as2pr05cu00100.inbound.protection.outlook.com
mail-miypr02cu00204.inbound.protection.outlook.com
mail-db6pr03cu00107.inbound.protection.outlook.com
mail-db8pr02cu00101.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 → 40.104.116.8
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   345ms
TXT Record
MS=ms23092444
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (kursusmodulet.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)
🔐 DNSSEC353ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
116ms
A
120ms
MX
158ms
AAAA
101ms
TXT
345ms
CAA
163ms
HTTPS
206ms
TLSA
732ms
SOA
0ms
MTA-STS
239ms
DNSSEC
353ms
SRV
177ms
Total
2080ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 05:01:10 2080ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 18:24:23 821ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 06:07:50 5789ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 05:30:05 701ms 2 NS 1 A 1 MX 🔒 Secure View
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