b-31.dk
Last scanned: 2026-08-25 15:27:14  ·  536ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
NameserverIP addressesPTRASN / ISP
ns1.dnspro.dk 194.126.250.186 ns1.dnspro.dk AS9167 Norlys Digital A/S
ns2.dnspro.dk 212.98.111.44 — AS42525 GlobalConnect A/S
🌍 A Records1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.126.250.184 10800s — AS9167 Norlys Telco A/S 194.126.250.0/24 🇩🇰 Denmark —
📧 MX Records1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mail.b-31.dk 194.126.250.189 mail.netprof.dk AS9167 Norlys Digital A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   189ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (b-31.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.b-31.dk)
p=reject v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@b-31.dk; ruf=mailto:dmarc@b-31.dk; pct=100;
📬 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)
🔐 DNSSEC104ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2024031201
Primary NS (MNAME)ns1.dnspro.dk
Responsible (RNAME)hostmaster@b-31.dk
Refresh3600s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
42ms
A
44ms
MX
39ms
AAAA
47ms
TXT
189ms
CAA
57ms
HTTPS
60ms
TLSA
71ms
SOA
0ms
MTA-STS
77ms
DNSSEC
104ms
SRV
64ms
Total
536ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 15:27:14 536ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 14:23:50 2082ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 03:34:17 1153ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 04:55:11 965ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 13:57:32 565ms 2 NS 1 A 1 MX 🔓 Insecure View
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