agentbook.dk
📜 Historical scan 2026-06-16 12:59:58  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   50ms
NameserverIP addressesPTRASN / ISP
dns1.p03.nsone.net — — —
dns2.p03.nsone.net — — —
dns3.p03.nsone.net — — —
dns4.p03.nsone.net — — —
🌍 A Records2 records   81ms
IPTTLPTRASNISP / OrgCIDRCountryCity
35.157.26.135 — ec2-35-157-26-135.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 35.156.0.0/14 🇩🇪 Germany —
63.176.8.218 — ec2-63-176-8-218.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 63.176.0.0/12 🇩🇪 Germany —
📧 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 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)
🔐 DNSSEC216ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA56ms
FieldValue
Serial1769930350
Primary NS (MNAME)dns1.p01.nsone.net
Responsible (RNAME)domains+netlify@netlify.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
50ms
A
81ms
MX
80ms
AAAA
54ms
TXT
156ms
CAA
51ms
HTTPS
91ms
TLSA
158ms
SOA
56ms
MTA-STS
53ms
DNSSEC
216ms
SRV
0ms
Total
1150ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 09:42:31 747ms 4 NS 2 A 0 MX 🔓 Insecure View
2026-06-24 23:51:21 8565ms 4 NS 2 A 0 MX 🔓 Insecure View
2026-06-24 08:44:59 1120ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 12:59:58 1150ms 4 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 12:55:35 1328ms 4 NS 2 A 0 MX 🔓 Insecure View
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