z80.dk
📜 Historical scan 2026-08-21 18:37:35  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
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 Records1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 3600s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —
📧 MX Records1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 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)
🔐 DNSSEC134ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082103
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
39ms
MX
39ms
AAAA
44ms
TXT
243ms
CAA
37ms
HTTPS
48ms
TLSA
61ms
SOA
0ms
MTA-STS
63ms
DNSSEC
134ms
SRV
109ms
Total
666ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 13:31:51 502ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 19:05:57 519ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 22:51:07 523ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 18:49:16 4512ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 18:37:35 666ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 17:10:55 4573ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-03 11:40:50 871ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 10:05:49 4568ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 14:56:24 588ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 23:46:29 740ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:28:42 459ms 2 NS 1 A 0 MX 🔒 Secure View
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