caser.dk
Last scanned: 2026-06-24 17:30:03  ·  834ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   93ms
NameserverIP addressesPTRASN / ISP
morpheus.computernoerderne.dk 157.90.249.191
2a01:4f8:c17:e2c5::1		 morpheus.computernoerderne.dk
morpheus.computernoerderne.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
neo.computernoerderne.dk 2a01:4f8:1c1a:2f3c::1
91.98.174.41		 neo.computernoerderne.dk
neo.computernoerderne.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   91ms
IPTTLPTRASNISP / OrgCIDRCountryCity
142.132.151.176 3600s matrix.computernoerderne.dk AS24940 Hetzner Online GmbH 142.132.128.0/17 🇩🇪 Germany Falkenstein
📧 MX Records1 records   93ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.caser.dk 142.132.151.176
2a01:4f8:261:27dd::2		 matrix.computernoerderne.dk
matrix.computernoerderne.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)1 records   82ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:261:27dd::2 3600s matrix.computernoerderne.dk AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   301ms
TXT Record
v=spf1 ip4:142.132.151.176 include:spf.azehosting.net ip4:49.12.83.125 +a +mx include:spf.resellerhotel.dk ~all
✉️ SPF
PolicyRecord (caser.dk)
~all (soft fail) v=spf1 ip4:142.132.151.176 include:spf.azehosting.net ip4:49.12.83.125 +a +mx include:spf.resellerhotel.dk ~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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.caser.dk tbx-V_DcV4LIJBAvJEr1nY0J3lBa4LgJyC30vZWVxeE
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC134ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA160ms
FieldValue
Serial2025091805
Primary NS (MNAME)neo.computernoerderne.dk
Responsible (RNAME)server-admin@azehosting.net
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
93ms
A
91ms
MX
93ms
AAAA
82ms
TXT
301ms
CAA
112ms
HTTPS
112ms
TLSA
126ms
SOA
160ms
MTA-STS
97ms
DNSSEC
134ms
SRV
152ms
Total
834ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-24 17:30:03 834ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 22:16:32 781ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 19:36:37 563ms 2 NS 1 A 1 MX 🔓 Insecure View
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