ritchielist.dk
Last scanned: 2026-08-26 07:07:19  ·  12095ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   52ms
NameserverIP addressesPTRASN / ISP
ns-1423.awsdns-49.org 205.251.197.143
2600:9000:5305:8f00::1		 ns-1423.awsdns-49.org
ns-1423.awsdns-49.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1786.awsdns-31.co.uk 205.251.198.250
2600:9000:5306:fa00::1		 ns-1786.awsdns-31.co.uk
ns-1786.awsdns-31.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-54.awsdns-06.com 205.251.192.54
2600:9000:5300:3600::1		 ns-54.awsdns-06.com
ns-54.awsdns-06.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-864.awsdns-44.net 205.251.195.96
2600:9000:5303:6000::1		 ns-864.awsdns-44.net
ns-864.awsdns-44.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records1 records   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
74.200.19.12 300s — AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 74.200.0.0/19 🇨🇦 Canada Calgary
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover74.200.19.12
🔶 Autoconfig74.200.19.12
🔷 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)
🔐 DNSSEC9132ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns-864.awsdns-44.net
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
52ms
A
61ms
MX
61ms
AAAA
57ms
TXT
297ms
CAA
63ms
HTTPS
58ms
TLSA
186ms
SOA
0ms
MTA-STS
82ms
DNSSEC
9132ms
SRV
95ms
Total
12095ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 07:07:19 12095ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-27 19:06:36 738ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-27 01:00:41 1883ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 10:47:20 2384ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 23:57:21 930ms 4 NS 1 A 0 MX 🔓 Insecure View
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