ntblens.dk
Last scanned: 2026-08-19 07:18:13  ·  38601ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   182ms
NameserverIP addressesPTRASN / ISP
ns-1262.awsdns-29.org 205.251.196.238
2600:9000:5304:ee00::1		 ns-1262.awsdns-29.org
ns-1262.awsdns-29.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1549.awsdns-01.co.uk 205.251.198.13
2600:9000:5306:d00::1		 ns-1549.awsdns-01.co.uk
ns-1549.awsdns-01.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-222.awsdns-27.com 205.251.192.222
2600:9000:5300:de00::1		 ns-222.awsdns-27.com
ns-222.awsdns-27.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-620.awsdns-13.net 205.251.194.108
2600:9000:5302:6c00::1		 ns-620.awsdns-13.net
ns-620.awsdns-13.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)
🔐 DNSSEC514ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA504ms
FieldValue
Serial1
Primary NS (MNAME)ns-1262.awsdns-29.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
182ms
A
174ms
MX
180ms
AAAA
178ms
TXT
427ms
CAA
364ms
HTTPS
368ms
TLSA
157ms
SOA
504ms
MTA-STS
185ms
DNSSEC
514ms
SRV
8710ms
Total
38601ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-19 07:18:13 38601ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-25 09:07:14 4070ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 20:21:45 1152ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 06:28:13 1007ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-18 06:21:39 17969ms 4 NS 0 A 0 MX 🔓 Insecure View
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