zw.dk
📜 Historical scan 2026-07-02 15:23:50  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
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 Records
🌍
No A records found
📧 MX Records1 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
0 43200s aspmx.l.google.com 209.85.233.27
2a00:1450:4010:c22::1b		 lr-in-f27.1e100.net
yulpptr-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
🔷 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)
🔐 DNSSEC64ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA48ms
FieldValue
Serial2026062501
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
42ms
A
47ms
MX
43ms
AAAA
30ms
TXT
156ms
CAA
32ms
HTTPS
30ms
TLSA
46ms
SOA
48ms
MTA-STS
42ms
DNSSEC
64ms
SRV
34ms
Total
579ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 10:00:07 613ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-26 23:20:10 1456ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-02 15:23:50 579ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-26 21:11:28 509ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-20 07:00:52 1110ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-17 22:04:07 925ms 2 NS 0 A 1 MX 🔒 Secure View
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