concrete5.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP 200 573 ms crawled 2026-05-18

US · 18.165.140.83 · AS16509 Amazon.com, Inc.

Reputation 100/100

Registration

Registrar
Amazon Registrar, Inc.
Created
2008-04-29
Expires
2027-04-29 344 days left
Updated
2026-03-30
Name servers
  • ns-1132.awsdns-13.org
  • ns-1624.awsdns-11.co.uk
  • ns-181.awsdns-22.com
  • ns-866.awsdns-44.net

DNS records live

NS
  • ns-1132.awsdns-13.org
  • ns-1624.awsdns-11.co.uk
  • ns-181.awsdns-22.com
  • ns-866.awsdns-44.net
MX
Show 7 MX records
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
  • 30 aspmx4.googlemail.com
  • 30 aspmx5.googlemail.com

Email authentication strong

SPF
v=spf1 include:sendgrid.net include:_spf.google.com include:_spf.myorderbox.com ip4:209.59.147.136 -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:a663eb1a6146758@rep.dmarcanalyzer.com; ruf=mailto:a663eb1a6146758@for.dmarcanalyzer.com; sp=none; fo=1;
policy: reject (enforced) · sp=none
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw2hB4vjXbGuEX8cd9z6GZP6Yv0NBlOwUwenHt5UgPR6aTBvrSV2KeQljLwEl9gmeRTmqW5UKceAm2h…
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1qfMi5eJ4LU6cUAN0tJen6fE2H7Cks9RMkwvw8L1i+KxjaLYNw0b+SB5LRMP7iUI2ibljoJPoVxSFs…
selectors probed

Certificate (current)

Amazon RSA 2048 M01
from 2025-11-20 to 2026-12-19
Expires in 213 days

Linked from (19)