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First seen 2026-04-16 · Last seen 2026-05-08 · ok HTTP 200 14946 ms crawled 2026-05-11

US · 13.33.235.44 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Registration

Registrar
Amazon Registrar, Inc.
Created
2007-11-14
Expires
2026-11-14 179 days left
Updated
2026-05-05
Name servers
  • ns-1240.awsdns-27.org
  • ns-1555.awsdns-02.co.uk
  • ns-483.awsdns-60.com
  • ns-895.awsdns-47.net

DNS records live

NS
  • ns-1240.awsdns-27.org
  • ns-1555.awsdns-02.co.uk
  • ns-483.awsdns-60.com
  • ns-895.awsdns-47.net
MX
  • 10 mx1.improvmx.com
  • 20 mx2.improvmx.com

Email authentication weak

SPF
v=spf1 include:spf.improvmx.com ~all
softfail (~all)
DMARC
not published
DKIM
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

Amazon RSA 2048 M04
from 2026-03-11 to 2026-09-25
Expires in 129 days

Linked from (1)