polano.dk
Last scanned: 2026-09-01 05:55:38  ·  571ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   47ms
NameserverIP addressesPTRASN / ISP
ns1.onwelcom.dk 185.51.79.241 ns1.onwelcom.dk AS205984 Powernet Aps
ns2.onwelcom.dk 185.51.79.251 — AS205984 Powernet Aps
🌍 A Records1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.51.79.140 86400s web01.valeo.cloud AS205984 Powernet Aps 185.51.78.0/23 🇩🇰 Denmark —
📧 MX Records2 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
1 86400s mx1.onwelcom.dk 185.51.79.248 mailfilter.powernet.dk AS205984 Powernet Aps
2 86400s mx2.onwelcom.dk 185.51.79.248 mailfilter.powernet.dk AS205984 Powernet Aps
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.51.79.140
🔶 Autoconfig185.51.79.140
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   199ms
TXT Record
v=spf1 ip4:185.51.79.140 ip4:185.51.79.241 include:tdchosting.dk -all
✉️ SPF
PolicyRecord (polano.dk)
-all (hard fail) v=spf1 ip4:185.51.79.140 ip4:185.51.79.241 include:tdchosting.dk -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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC80ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2022050915
Primary NS (MNAME)ns1.onwelcom.dk
Responsible (RNAME)hostmaster@polano.dk
Refresh3600s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
47ms
A
45ms
MX
43ms
AAAA
55ms
TXT
199ms
CAA
34ms
HTTPS
33ms
TLSA
70ms
SOA
0ms
MTA-STS
72ms
DNSSEC
80ms
SRV
67ms
Total
571ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 05:55:38 571ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-18 00:36:34 590ms 2 NS 1 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone