secherkau.dk
Last scanned: 2026-08-27 03:42:51  ·  570ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   38ms
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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.8.37.82 3600s — AS3308 Norlys Telco A/S 193.8.36.0/23 🇩🇰 Denmark Ølstykke
📧 MX Records2 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s mx1.mailsecuritygateway.com 87.116.46.77 mx1.mailsecuritygateway.com AS31027 GlobalConnect A/S
2 3600s mx2.mailsecuritygateway.com 152.115.42.164 mx2.mailsecuritygateway.com AS31027 GlobalConnect A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig193.8.37.82
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   160ms
TXT Record
MS=ms90630350
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (secherkau.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)
🔐 DNSSEC78ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025100701
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
38ms
A
40ms
MX
43ms
AAAA
43ms
TXT
160ms
CAA
50ms
HTTPS
42ms
TLSA
100ms
SOA
0ms
MTA-STS
58ms
DNSSEC
78ms
SRV
73ms
Total
570ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 03:42:51 570ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-25 19:50:55 600ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-27 05:31:26 616ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-21 20:47:30 1806ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-21 14:06:02 918ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 02:57:04 4596ms 2 NS 1 A 2 MX 🔒 Secure View
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