gustavoghund.dk
Last scanned: 2026-08-28 10:39:37  ·  593ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.51.79.130 86400s web02.onwelcom.dk AS205984 Powernet Aps 185.51.78.0/23 🇩🇰 Denmark —
📧 MX Records2 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mailfilter.onwelcom.dk 185.51.79.248 mailfilter.powernet.dk AS205984 Powernet Aps
20 86400s mx2.onwelcom.dk 185.51.79.248 mailfilter.powernet.dk AS205984 Powernet Aps
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.51.79.130
🔶 Autoconfig185.51.79.130
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   184ms
TXT Record
v=spf1 a mx a:mail.onwelcom.dk
✉️ SPF
PolicyRecord (gustavoghund.dk)
no all — incomplete SPF v=spf1 a mx a:mail.onwelcom.dk
📨 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)
🔐 DNSSEC94ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2016061408
Primary NS (MNAME)ns1.onwelcom.dk
Responsible (RNAME)hostmaster@gustavoghund.dk
Refresh3600s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
41ms
MX
55ms
AAAA
47ms
TXT
184ms
CAA
55ms
HTTPS
49ms
TLSA
93ms
SOA
0ms
MTA-STS
69ms
DNSSEC
94ms
SRV
81ms
Total
593ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:39:37 593ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-27 03:17:39 553ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-26 13:58:17 554ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 10:46:31 575ms 2 NS 1 A 2 MX ⚠️ Bogus View
2026-06-17 10:41:41 482ms 2 NS 1 A 2 MX 🔓 Insecure View
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