astridhauerbach.dk
Last scanned: 2026-08-28 07:38:38  ·  2405ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   75ms
🌍 A Records1 records   2048ms
📧 MX Records1 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   83ms
🔐 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)
🔐 DNSSEC102ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082501
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
75ms
A
2048ms
MX
43ms
AAAA
83ms
TXT
279ms
CAA
152ms
HTTPS
57ms
TLSA
63ms
SOA
0ms
MTA-STS
102ms
DNSSEC
102ms
SRV
80ms
Total
2405ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:38:38 2405ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 10:05:51 796ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 23:28:08 1315ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 19:18:36 2467ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 23:16:22 670ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 16:20:58 1151ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 13:54:55 1709ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 13:47:18 1295ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 13:46:19 563ms 2 NS 1 A 0 MX 🔒 Secure View
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