jonascarlsen.dk
Last scanned: 2026-08-17 18:17:57  ·  14515ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
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 Records
🌍
No A records found
📧 MX Records1 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.global.frontbridge.com — — —
🔷 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)
🔐 DNSSEC2086ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA42ms
FieldValue
Serial2026081401
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
45ms
A
48ms
MX
47ms
AAAA
50ms
TXT
189ms
CAA
54ms
HTTPS
40ms
TLSA
8047ms
SOA
42ms
MTA-STS
110ms
DNSSEC
2086ms
SRV
81ms
Total
14515ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-17 18:17:57 14515ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-14 17:27:48 10837ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-15 10:55:03 32639ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-25 14:11:06 8539ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-22 04:45:30 958ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 02:27:39 8423ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-18 03:10:31 8542ms 2 NS 0 A 1 MX 🔒 Secure View
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