oliversebastian.dk
Last scanned: 2026-07-12 09:00:27  ·  32905ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   30ms
NameserverIP addressesPTRASN / ISP
ns1.mono.net 185.58.212.1 — AS201595 mono solutions ApS
ns2.mono.net 185.130.160.1 — AS201595 mono solutions ApS
ns3.mono.net 185.130.160.2 — AS201595 mono solutions ApS
🌍 A Records1 records   8048ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.58.213.125 292s — AS201595 mono solutions ApS 185.58.212.0/23 🇩🇰 Denmark —
📧 MX Records1 records   8229ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mx.oliversebastian.dk.cust.b.hostedemail.com 64.98.38.4 mx.b.hostedemail.com AS32491 Tucows.com Co.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   592ms
TXT Record
v=spf1 include:_spf.hostedemail.com include:sendgrid.net ~all
✉️ SPF
PolicyRecord (oliversebastian.dk)
~all (soft fail) v=spf1 include:_spf.hostedemail.com include:sendgrid.net ~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)
🔐 DNSSEC8093ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA40ms
FieldValue
Serial2026070601
Primary NS (MNAME)ns1.mono.net
Responsible (RNAME)domains@mono.net
Refresh300s
Retry60s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
30ms
A
8048ms
MX
8229ms
AAAA
78ms
TXT
592ms
CAA
8055ms
HTTPS
8097ms
TLSA
8205ms
SOA
40ms
MTA-STS
92ms
DNSSEC
8093ms
SRV
2135ms
Total
32905ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-12 09:00:27 32905ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-08 23:47:26 26280ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 13:41:33 2162ms 3 NS 1 A 1 MX 🔓 Insecure View
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