riis-jacobsen.dk
Last scanned: 2026-06-25 23:07:56  ·  890ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
🌍 A Records
🌍
No A records found
📧 MX Records7 records   66ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   313ms
TXT Record
google-site-verification=XLytuE0XwhJ8f4P4qXvvA8YuEV8m-Vy_lKRyC_e6xRc
protonmail-verification=f0efc6fb1839991681bfea493e6bf5c1655d3354
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC92ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA56ms
FieldValue
Serial2026032501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
48ms
MX
66ms
AAAA
63ms
TXT
313ms
CAA
69ms
HTTPS
56ms
TLSA
118ms
SOA
56ms
MTA-STS
63ms
DNSSEC
92ms
SRV
119ms
Total
890ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 23:07:56 890ms 2 NS 0 A 7 MX 🔒 Secure View
2026-06-17 14:02:33 2383ms 2 NS 0 A 7 MX 🔒 Secure View
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