americanmadechallenges.org

.org crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP 200 3202 ms crawled 2026-05-10

US · 13.248.240.147 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Registration

Registrar
Network Solutions, LLC
Created
2018-02-09
Expires
2027-02-09 265 days left
Updated
2025-11-17
Name servers
  • ns-1338.awsdns-39.org
  • ns-1853.awsdns-39.co.uk
  • ns-533.awsdns-02.net
  • ns-59.awsdns-07.com

DNS records live

NS
  • ns-1338.awsdns-39.org
  • ns-1853.awsdns-39.co.uk
  • ns-533.awsdns-02.net
  • ns-59.awsdns-07.com
MX
  • 10 inbound-smtp.us-west-2.amazonaws.com
TXT
  • google-site-verification=tsYkblVGGmsLdhIJ4qPpBfld9GUAOukOimhvmkCKVLk

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M02
from 2025-06-12 to 2026-07-10
Expires in 51 days

Linked from (1)