it-out.dk
Last scanned: 2026-08-23 21:52:39  ·  11506ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   104ms
NameserverIP addressesPTRASN / ISP
ns1.c-system.dk 49.12.60.90 ns1.c-system.dk AS24940 Hetzner Online GmbH
ns2.c-system.dk 49.12.60.94 ns2.c-system.dk AS24940 Hetzner Online GmbH
ns3.c-system.dk 37.27.223.112 monitor.itout.dk AS24940 Hetzner Online GmbH
🌍 A Records1 records   98ms
IPTTLPTRASNISP / OrgCIDRCountryCity
49.12.60.83 38400s web01.c-system.dk AS24940 Hetzner Online GmbH 49.12.0.0/15 🇩🇪 Germany —
📧 MX Records1 records   96ms
PriorityTTLMail ServerIP addressesPTRASN
0 38400s it-out.dk.mail.protection.outlook.com — — —
📧 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
🔌 SRV Records1 records   202ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records1 records   421ms
TXT Record
v=spf1 a:mailgw1.c-system.dk a:web01.c-system.dk include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (it-out.dk)
-all (hard fail) v=spf1 a:mailgw1.c-system.dk a:web01.c-system.dk 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)
🔐 DNSSEC215ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial1586853140
Primary NS (MNAME)ns1.c-system.dk
Responsible (RNAME)hostmaster@c-system.dk
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)38400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
104ms
A
98ms
MX
96ms
AAAA
106ms
TXT
421ms
CAA
109ms
HTTPS
95ms
TLSA
975ms
SOA
0ms
MTA-STS
166ms
DNSSEC
215ms
SRV
202ms
Total
11506ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 21:52:39 11506ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-03 08:49:46 9740ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-11 04:19:57 1940ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-26 15:52:30 13824ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-22 23:22:56 906ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 11:56:44 1280ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-20 23:35:48 1159ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 13:21:39 2725ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-18 04:30:49 1264ms 3 NS 1 A 1 MX 🔒 Secure View
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