fritteren.dk
Last scanned: 2026-08-24 22:09:03  ·  574ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   47ms
🌍 A Records1 records   57ms
📧 MX Records1 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   42ms
🔐 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)
🔐 DNSSEC98ms
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
47ms
A
57ms
MX
56ms
AAAA
42ms
TXT
200ms
CAA
78ms
HTTPS
57ms
TLSA
65ms
SOA
0ms
MTA-STS
67ms
DNSSEC
98ms
SRV
79ms
Total
574ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 22:09:03 574ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 07:18:46 3279ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 17:54:53 719ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-24 04:35:52 1091ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 15:40:10 8445ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 17:00:24 8584ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 02:41:33 966ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 00:58:23 1575ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 16:52:12 1024ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 06:06:03 699ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:38:35 541ms 2 NS 1 A 0 MX 🔒 Secure View
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