astronomie.dk
Last scanned: 2026-08-27 14:37:00  ·  2361ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
🌍 A Records1 records   2036ms
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   39ms
🔐 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)
🔐 DNSSEC70ms
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
39ms
A
2036ms
MX
50ms
AAAA
39ms
TXT
180ms
CAA
47ms
HTTPS
50ms
TLSA
64ms
SOA
0ms
MTA-STS
62ms
DNSSEC
70ms
SRV
55ms
Total
2361ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 14:37:00 2361ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 05:08:46 737ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 15:37:18 1595ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-30 20:53:33 551ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 00:39:33 629ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-20 08:51:39 552ms 2 NS 1 A 1 MX 🔒 Secure View
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