teatergruppentreklang.dk
Last scanned: 2026-07-04 12:24:38  ·  17893ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   279ms
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   285ms
IPTTLPTRASNISP / OrgCIDRCountryCity
49.12.60.85 38400s web03.c-system.dk AS24940 Hetzner Online GmbH 49.12.0.0/15 🇩🇪 Germany —
📧 MX Records1 records   247ms
PriorityTTLMail ServerIP addressesPTRASN
0 38400s teatergruppentreklang.dk.mail.protection.outlook.com — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   424ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records1 records   832ms
TXT Record
v=spf1 a:web03.c-system.dk a:web01.c-system.dk include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (teatergruppentreklang.dk)
-all (hard fail) v=spf1 a:web03.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)
🔐 DNSSEC2501ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA263ms
FieldValue
Serial1741109914
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
279ms
A
285ms
MX
247ms
AAAA
260ms
TXT
832ms
CAA
276ms
HTTPS
276ms
TLSA
1171ms
SOA
263ms
MTA-STS
349ms
DNSSEC
2501ms
SRV
424ms
Total
17893ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-04 12:24:38 17893ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 20:11:53 2596ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 07:30:12 1172ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 16:39:57 895ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 13:27:01 1368ms 3 NS 1 A 1 MX 🔓 Insecure View
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