zumo.dk
📜 Historical scan 2026-08-13 10:49:45  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   47ms
🌍 A Records1 records   45ms
📧 MX Records7 records   60ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   357ms
TXT Record
google-site-verification=qsMTK1hsg1fa4DbHRkfja21fCxKN_d9uAPmNTDjJ18A
✉️ 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)
🔐 DNSSEC141ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
45ms
MX
60ms
AAAA
51ms
TXT
357ms
CAA
49ms
HTTPS
50ms
TLSA
142ms
SOA
0ms
MTA-STS
74ms
DNSSEC
141ms
SRV
130ms
Total
1659ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 05:59:36 796ms 2 NS 1 A 7 MX 🔒 Secure View
2026-08-13 10:49:45 1659ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-18 00:17:08 9578ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-12 18:14:13 1305ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-26 15:40:45 831ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-22 15:16:05 927ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-18 08:28:47 1008ms 2 NS 1 A 7 MX 🔒 Secure View
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