generativebiology.dk
Last scanned: 2026-07-23 04:59:03  ·  35243ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   62ms
NameserverIP addressesPTRASN / ISP
ns-1246.awsdns-27.org 205.251.196.222
2600:9000:5304:de00::1		 ns-1246.awsdns-27.org
ns-1246.awsdns-27.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1933.awsdns-49.co.uk 205.251.199.141
2600:9000:5307:8d00::1		 ns-1933.awsdns-49.co.uk
ns-1933.awsdns-49.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-264.awsdns-33.com 205.251.193.8
2600:9000:5301:800::1		 ns-264.awsdns-33.com
ns-264.awsdns-33.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-976.awsdns-58.net 205.251.195.208
2600:9000:5303:d000::1		 ns-976.awsdns-58.net
ns-976.awsdns-58.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records
🌍
No A records found
📧 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)
🔐 DNSSEC147ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA54ms
FieldValue
Serial1
Primary NS (MNAME)ns-1246.awsdns-27.org
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
62ms
A
91ms
MX
97ms
AAAA
92ms
TXT
305ms
CAA
58ms
HTTPS
83ms
TLSA
57ms
SOA
54ms
MTA-STS
16054ms
DNSSEC
147ms
SRV
8081ms
Total
35243ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-23 04:59:03 35243ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 04:27:04 1129ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 10:38:07 3178ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 10:26:08 599ms 4 NS 0 A 0 MX 🔓 Insecure View
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