casperbolig.dk
Last scanned: 2026-08-27 02:36:18  ·  949ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   60ms
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
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.190.99.175 3600s vps-4326.onecom-cloud.one AS8648 dogado GmbH 85.190.96.0/19 🇳🇱 The Netherlands —
📧 MX Records2 records   135ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mxa.eu.mailgun.org 34.111.130.244 244.130.111.34.bc.googleusercontent.com AS396982 Google LLC
10 3600s mxb.eu.mailgun.org 34.111.130.244 244.130.111.34.bc.googleusercontent.com AS396982 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   211ms
TXT Record
v=spf1 include:mailgun.org ~all
✉️ SPF
PolicyRecord (casperbolig.dk)
~all (soft fail) v=spf1 include:mailgun.org ~all
📨 DMARC
PolicyRecord (_dmarc.casperbolig.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:4ec1081@dmarc.mailgun.org,mailto:xczfhokdbgs@inbox.ondmarc.com; ruf=mailto:4ec1081@dmarc.mailgun.org,mailto:xczfhokdbgs@inbox.ondmarc.com;
📬 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)
🔐 DNSSEC103ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026072202
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
60ms
A
40ms
MX
135ms
AAAA
62ms
TXT
211ms
CAA
56ms
HTTPS
52ms
TLSA
104ms
SOA
0ms
MTA-STS
61ms
DNSSEC
103ms
SRV
128ms
Total
949ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 02:36:18 949ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-07-22 22:50:19 801ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-07-03 01:10:45 862ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-25 21:46:56 758ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-20 13:56:07 2706ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 19:49:33 411ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 19:40:17 765ms 3 NS 1 A 1 MX 🔓 Insecure View
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