casperfonseca.dk
Last scanned: 2026-08-27 20:31:22  ·  652ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   40ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
135.181.201.12 600s postal.casperfonseca.dk AS24940 Hetzner Online GmbH 135.181.0.0/16 🇫🇮 Finland Helsinki
📧 MX Records1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s postal.casperfonseca.dk 135.181.201.12 postal.casperfonseca.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   134ms
TXT Record
v=spf1 a mx include:spf.postal.casperfonseca.dk ~all
✉️ SPF
PolicyRecord (casperfonseca.dk)
~all (soft fail) v=spf1 a mx include:spf.postal.casperfonseca.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC83ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026040303
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
45ms
MX
30ms
AAAA
45ms
TXT
134ms
CAA
39ms
HTTPS
42ms
TLSA
118ms
SOA
0ms
MTA-STS
53ms
DNSSEC
83ms
SRV
62ms
Total
652ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 20:31:22 652ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-19 20:53:14 593ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 19:48:42 463ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 19:40:54 594ms 4 NS 1 A 1 MX 🔒 Secure View
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