zslab.dk
Last scanned: 2026-08-21 23:04:13  ·  4571ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
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
46.30.211.38 600s domain-parking.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   183ms
TXT Record
MS=ms48233081
✉️ 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)
🔐 DNSSEC85ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA65ms
FieldValue
Serial2026080401
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
49ms
A
39ms
MX
49ms
AAAA
40ms
TXT
183ms
CAA
44ms
HTTPS
32ms
TLSA
34ms
SOA
65ms
MTA-STS
74ms
DNSSEC
85ms
SRV
71ms
Total
4571ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-21 23:04:13 4571ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-12 09:55:12 5031ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-07 08:19:32 552ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-20 09:00:03 2559ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-06 09:47:51 502ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-02 00:34:06 497ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-02 00:33:35 1146ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-29 07:10:59 690ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-21 07:35:23 408ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-21 05:56:55 1168ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:48:20 3110ms 2 NS 0 A 0 MX 🔒 Secure View
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