proto.dk
📜 Historical scan 2026-06-30 13:31:00  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
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   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.234 3600s webcluster2.webpod18-cph3.g1i.one AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   43ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:108:8051:7b05:e27d:2542 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 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)
🔐 DNSSEC56ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA36ms
FieldValue
Serial2026061801
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
32ms
A
43ms
MX
42ms
AAAA
43ms
TXT
165ms
CAA
76ms
HTTPS
45ms
TLSA
58ms
SOA
36ms
MTA-STS
54ms
DNSSEC
56ms
SRV
34ms
Total
528ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-20 10:44:54 3487ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 19:22:45 2722ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 20:52:16 4606ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-20 04:42:44 8627ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 08:27:48 515ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 13:31:00 528ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 05:43:29 2144ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 19:16:14 1182ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 16:03:05 1018ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 05:18:54 2764ms 2 NS 1 A 0 MX 🔒 Secure View
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