jesperpetersen.dk
Last scanned: 2026-08-23 21:56:21  ·  1835ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   104ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records2 records   92ms
IPTTLPTRASNISP / OrgCIDRCountryCity
149.126.74.110 3600s 149.126.74.110.ip.incapdns.net AS19551 Incapsula Inc 149.126.74.0/24 🇬🇧 United Kingdom London
149.126.77.50 3600s 149.126.77.50.ip.incapdns.net AS19551 Incapsula Inc 149.126.76.0/23 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   71ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ 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)
🔐 DNSSEC179ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082301
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
104ms
A
92ms
MX
71ms
AAAA
80ms
TXT
370ms
CAA
68ms
HTTPS
66ms
TLSA
370ms
SOA
0ms
MTA-STS
100ms
DNSSEC
179ms
SRV
119ms
Total
1835ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 21:56:21 1835ms 2 NS 2 A 1 MX 🔒 Secure View
2026-08-06 19:05:03 2672ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-24 07:34:13 6565ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-16 23:09:47 613ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-03 10:04:21 666ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-19 21:25:25 4877ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-17 15:35:05 467ms 2 NS 2 A 0 MX 🔒 Secure View
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