mlet.dk
📜 Historical scan 2026-06-18 06:34:48  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   189ms
NameserverIP addressesPTRASN / ISP
ns01.curadc.dk 185.158.206.52 ns01.curadc.dk AS212991 CURAit A/S
ns02.curadc.dk 185.158.206.53 ns02.curadc.dk AS212991 CURAit A/S
ns03.curadc.dk 20.113.169.54 — AS8075 Microsoft Corporation
🌍 A Records
🌍
No A records found
📧 MX Records1 records   215ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mlet-dk.mail.protection.outlook.com 2a01:111:f403:ca04::1
2a01:111:f403:ca04::4
2a01:111:f403:ca04::5
2a01:111:f403:ca09::5
52.101.68.25
52.101.68.36
52.101.68.8
52.101.73.30		 mail-db7pr03cu00401.inbound.protection.outlook.com
mail-db4pr02cu00204.inbound.protection.outlook.com
mail-db3pr0202cu00205.inbound.protection.outlook.com
mail-am1pr04cu00105.inbound.protection.outlook.com
mail-db8pr02cu00101.inbound.protection.outlook.com
mail-db5pr02cu00104.inbound.protection.outlook.com
mail-du0pr03cu00100.inbound.protection.outlook.com
mail-am7pr05cu00306.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 → 40.104.62.184
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   2651ms
TXT Record
MS=ms49982462
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (mlet.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)
🔐 DNSSEC2002ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA1555ms
FieldValue
Serial2022040203
Primary NS (MNAME)ns01.curadc.dk
Responsible (RNAME)hostmaster@mlet.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
189ms
A
164ms
MX
215ms
AAAA
1179ms
TXT
2651ms
CAA
201ms
HTTPS
1071ms
TLSA
2342ms
SOA
1555ms
MTA-STS
1571ms
DNSSEC
2002ms
SRV
3187ms
Total
20992ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 06:46:47 3151ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-07-02 09:49:48 1214ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-26 09:55:06 968ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-23 22:11:36 1049ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-18 06:34:48 20992ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-18 04:11:27 5445ms 3 NS 0 A 1 MX 🔓 Insecure View
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