sandblaeser.dk
Last scanned: 2026-09-01 03:44:23  ·  744ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   48ms
NameserverIP addressesPTRASN / ISP
dns-c.duelhost.dk 142.132.130.246 cde2.duelhost.dk AS24940 Hetzner Online GmbH
dns-d.duelhost.dk 195.201.247.4 dns-d.duelhost.dk AS24940 Hetzner Online GmbH
🌍 A Records1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
142.132.130.246 3600s cde2.duelhost.dk AS24940 Hetzner Online GmbH 142.132.128.0/17 🇩🇪 Germany Falkenstein
📧 MX Records1 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.sandblaeser.dk 142.132.130.246 cde2.duelhost.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   302ms
TXT Record
v=spf1 a mx include:relay.mailchannels.net -all
✉️ SPF
PolicyRecord (sandblaeser.dk)
-all (hard fail) v=spf1 a mx include:relay.mailchannels.net -all
📨 DMARC
PolicyRecord (_dmarc.sandblaeser.dk)
p=none (monitor only) v=DMARC1; p=none; sp=none
📬 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)
🔐 DNSSEC93ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082803
Primary NS (MNAME)dns-c.duelhost.dk
Responsible (RNAME)hostmaster@sandblaeser.dk
Refresh3600s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
48ms
A
50ms
MX
56ms
AAAA
49ms
TXT
302ms
CAA
74ms
HTTPS
57ms
TLSA
96ms
SOA
0ms
MTA-STS
93ms
DNSSEC
93ms
SRV
91ms
Total
744ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 03:44:23 744ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-29 12:16:14 585ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 17:21:27 787ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 18:48:43 713ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 05:18:46 720ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 23:51:09 1605ms 2 NS 1 A 1 MX 🔓 Insecure View
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