rjbt.dk
Last scanned: 2026-08-06 12:29:51  ·  1195ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   149ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   198ms
IPTTLPTRASNISP / OrgCIDRCountryCity
142.132.203.237 3600s cp08.nordicway.dk AS24940 Hetzner Online GmbH 142.132.128.0/17 🇩🇪 Germany Falkenstein
📧 MX Records1 records   237ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s rjbt.dk 142.132.203.237 cp08.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   427ms
TXT Record
v=spf1 ip4:142.132.203.237 +a +mx ~all
✉️ SPF
PolicyRecord (rjbt.dk)
~all (soft fail) v=spf1 ip4:142.132.203.237 +a +mx ~all
📨 DMARC
PolicyRecord (_dmarc.rjbt.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.rjbt.dk Jyk1LnbL5kN8dPxzP6pFbHr4uIwxa-5ou0Y9g2MPQXo
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC258ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080401
Primary NS (MNAME)ns3.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
149ms
A
198ms
MX
237ms
AAAA
238ms
TXT
427ms
CAA
143ms
HTTPS
148ms
TLSA
85ms
SOA
0ms
MTA-STS
187ms
DNSSEC
258ms
SRV
235ms
Total
1195ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-06 12:29:51 1195ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 04:17:08 922ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 04:09:45 1158ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:11:08 1866ms 2 NS 1 A 1 MX 🔒 Secure View
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