1975-collection.dk
Last scanned: 2026-09-01 03:41:22  ·  976ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   125ms
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   85ms
IPTTLPTRASNISP / OrgCIDRCountryCity
70.34.197.37 3600s 70.34.197.37.vultrusercontent.com AS20473 The Constant Company, LLC 70.34.192.0/19 🇸🇪 Sweden Spånga
📧 MX Records1 records   79ms
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)
🔐 DNSSEC205ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083101
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
125ms
A
85ms
MX
79ms
AAAA
100ms
TXT
256ms
CAA
102ms
HTTPS
104ms
TLSA
286ms
SOA
0ms
MTA-STS
124ms
DNSSEC
205ms
SRV
124ms
Total
976ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 03:41:22 976ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 00:14:59 825ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 15:20:45 926ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 10:28:25 2900ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 23:15:46 790ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 00:44:39 791ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 19:26:49 2115ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 13:17:26 5517ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 13:12:37 2485ms 2 NS 1 A 0 MX 🔒 Secure View
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