bitcoin.dk
📜 Historical scan 2026-06-16 14:41:39  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   65ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 — one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —
📧 MX Records5 records   67ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 209.85.233.26 lr-in-f26.1e100.net AS15169 Google LLC
5 — alt1.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
5 — alt2.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
10 — aspmx2.googlemail.com 192.178.211.26 lcbomp-in-f26.1e100.net AS15169 Google LLC
10 — aspmx3.googlemail.com 142.251.127.27 lcfrai-in-f27.1e100.net AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   297ms
TXT Record
google-site-verification=7ps5kAMxUvF-5wE4891y_BLzOlMnfkSV4a22nr1gchY
✉️ 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)
🔐 DNSSEC206ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA73ms
FieldValue
Serial2026061001
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
65ms
A
62ms
MX
67ms
AAAA
74ms
TXT
297ms
CAA
67ms
HTTPS
73ms
TLSA
48ms
SOA
73ms
MTA-STS
68ms
DNSSEC
206ms
SRV
0ms
Total
745ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 18:16:34 4599ms 2 NS 1 A 5 MX 🔒 Secure View
2026-08-10 09:00:23 4665ms 2 NS 1 A 5 MX 🔒 Secure View
2026-07-12 03:03:08 9513ms 2 NS 1 A 5 MX 🔒 Secure View
2026-07-09 05:54:19 2018ms 2 NS 1 A 5 MX 🔒 Secure View
2026-07-02 01:59:09 1378ms 2 NS 1 A 5 MX 🔒 Secure View
2026-07-02 00:55:32 820ms 2 NS 1 A 5 MX 🔒 Secure View
2026-06-16 14:41:39 745ms 2 NS 1 A 5 MX 🔒 Secure View
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