frbsr.dk
Last scanned: 2026-07-31 22:45:48  ·  3294ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   43ms
🌍 A Records1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
216.24.57.1 3600s AS397273 Render 216.24.57.0/24 🇺🇸 United States
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.frbsr.dk 144.76.168.29 cp15.nordicway.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   279ms
TXT Record
v=spf1 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all
✉️ SPF
PolicyRecord (frbsr.dk)
~all (soft fail) v=spf1 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all
📨 DMARC
PolicyRecord (_dmarc.frbsr.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
📬 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.frbsr.dk ImpD4rpo94i6sjzutArsNh5wpJeS6mBrVQH6Emm9T_s
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC72ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026072903
Primary NS (MNAME)ns1.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
43ms
A
44ms
MX
42ms
AAAA
46ms
TXT
279ms
CAA
42ms
HTTPS
44ms
TLSA
2394ms
SOA
0ms
MTA-STS
74ms
DNSSEC
72ms
SRV
67ms
Total
3294ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-31 22:45:48 3294ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 09:24:45 718ms 4 NS 1 A 1 MX 🔓 Insecure View
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