dotbuch.dk
📜 Historical scan 2026-06-17 04:29:32  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   40ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
92.205.30.175 — 175.30.205.92.host.secureserver.net AS21499 Host Europe GmbH 92.205.0.0/19 🇫🇷 France Strasbourg
📧 MX Records5 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 64.233.162.26 li-in-f26.1e100.net AS15169 Google LLC
10 — alt1.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
20 — alt2.aspmx.l.google.com 192.178.211.26 lcbomp-in-f26.1e100.net AS15169 Google LLC
30 — aspmx2.googlemail.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
50 — aspmx3.googlemail.com 108.177.125.27 tp-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   106ms
TXT Record
google-site-verification=t48q5W3FlEuQrTHw9fNRNlchiqUuGKDYR-ToRKnpzJw
✉️ 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)
🔐 DNSSEC63ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsbroken trust chain resolving 'dotbuch.dk/A/IN': 127.0.0.1#53
🏷️ SOA41ms
FieldValue
Serial2026032401
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
40ms
A
35ms
MX
44ms
AAAA
33ms
TXT
106ms
CAA
34ms
HTTPS
34ms
TLSA
90ms
SOA
41ms
MTA-STS
40ms
DNSSEC
63ms
SRV
0ms
Total
536ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:57:36 999ms 2 NS 1 A 5 MX 🔒 Secure View
2026-06-24 16:18:48 840ms 2 NS 1 A 5 MX 🔒 Secure View
2026-06-17 04:29:32 536ms 2 NS 1 A 5 MX ⚠️ Bogus View
2026-06-17 04:20:30 820ms 2 NS 1 A 5 MX 🔒 Secure View
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