bt-if.dk
Last scanned: 2026-08-25 21:57:03  ·  1601ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   76ms
NameserverIP addressesPTRASN / ISP
ns7.bricksite.net 35.246.226.10 10.226.246.35.bc.googleusercontent.com AS396982 Google LLC
ns8.bricksite.net 35.242.190.82 82.190.242.35.bc.googleusercontent.com AS396982 Google LLC
🌍 A Records1 records   67ms
IPTTLPTRASNISP / OrgCIDRCountryCity
144.76.20.91 3600s static.91.20.76.144.clients.your-server.de AS24940 Hetzner Online GmbH 144.76.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   82ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mx.bt-if.dk.cust.a.hostedemail.com 216.40.42.4 mx.hostedemail.com AS15348 Tucows.com Co.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverbt-if.dk → 144.76.20.91
🔶 Autoconfigbt-if.dk → 144.76.20.91
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   300ms
TXT Record
v=spf1 include:_spf.hostedemail.com ~all
✉️ SPF
PolicyRecord (bt-if.dk)
~all (soft fail) v=spf1 include:_spf.hostedemail.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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.bt-if.dk bt-if.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC116ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2024042501
Primary NS (MNAME)ns7.bricksite.net
Responsible (RNAME)hostmaster@bricksite.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
76ms
A
67ms
MX
82ms
AAAA
72ms
TXT
300ms
CAA
82ms
HTTPS
64ms
TLSA
748ms
SOA
0ms
MTA-STS
83ms
DNSSEC
116ms
SRV
134ms
Total
1601ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 21:57:03 1601ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 00:20:46 981ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 17:34:04 3313ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 17:33:30 1994ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 17:30:24 1038ms 2 NS 1 A 1 MX 🔓 Insecure View
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