olto.dk
Last scanned: 2026-06-28 09:57:22  ·  1311ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   33ms
🌍 A Records1 records   32ms
📧 MX Records1 records   34ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover194.45.77.44
🔶 Autoconfig194.45.77.44
🔷 AAAA Records (IPv6)1 records   30ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   169ms
TXT Record
v=spf1 ip4:194.45.77.44 ip6:2a06:4004:802a:0:4920:1085:c9dd:d446 -all
✉️ SPF
PolicyRecord (olto.dk)
-all (hard fail) v=spf1 ip4:194.45.77.44 ip6:2a06:4004:802a:0:4920:1085:c9dd:d446 -all
📨 DMARC
PolicyRecord (_dmarc.olto.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:ole@toustrup.dk; pct=90
📬 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 / DANE2 records   547ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.hurtigweb.com DANE-TA · SPKI · SHA-256 C5E68B1357D5C5FC2B6A07E367409029…
SMTP _25._tcp.mail.hurtigweb.com DANE-EE · SPKI · SHA-256 C5E68B1357D5C5FC2B6A07E367409029…
🔐 DNSSEC56ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA30ms
FieldValue
Serial2023011032
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
33ms
A
32ms
MX
34ms
AAAA
30ms
TXT
169ms
CAA
37ms
HTTPS
34ms
TLSA
547ms
SOA
30ms
MTA-STS
40ms
DNSSEC
56ms
SRV
51ms
Total
1311ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-28 09:57:22 1311ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-20 05:19:30 646ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-18 02:10:11 2814ms 3 NS 1 A 1 MX 🔒 Secure View
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