numericalsolution.dk
Last scanned: 2026-06-26 03:33:46  ·  3398ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   219ms
NameserverIP addressesPTRASN / ISP
ns-1317.awsdns-36.org 205.251.197.37
2600:9000:5305:2500::1		 ns-1317.awsdns-36.org
ns-1317.awsdns-36.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-163.awsdns-20.com 205.251.192.163
2600:9000:5300:a300::1		 ns-163.awsdns-20.com
ns-163.awsdns-20.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1742.awsdns-25.co.uk 205.251.198.206
2600:9000:5306:ce00::1		 ns-1742.awsdns-25.co.uk
ns-1742.awsdns-25.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-817.awsdns-38.net 205.251.195.49
2600:9000:5303:3100::1		 ns-817.awsdns-38.net
ns-817.awsdns-38.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records4 records   236ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.174.18.11 60s server-3-174-18-11.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.121 60s server-3-174-18-121.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.57 60s server-3-174-18-57.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.94 60s server-3-174-18-94.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
📧 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)
🔐 DNSSEC357ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA241ms
FieldValue
Serial1
Primary NS (MNAME)ns-1317.awsdns-36.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
219ms
A
236ms
MX
225ms
AAAA
234ms
TXT
476ms
CAA
211ms
HTTPS
243ms
TLSA
2086ms
SOA
241ms
MTA-STS
281ms
DNSSEC
357ms
SRV
309ms
Total
3398ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 03:33:46 3398ms 4 NS 4 A 0 MX 🔓 Insecure View
2026-06-17 13:43:28 2822ms 4 NS 4 A 0 MX ⚠️ Bogus View
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