indexo.dev

flatworldknowledge.com

.com crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP 200 2743 ms crawled 2026-05-30

US · 18.165.122.80 · AS16509 Amazon.com, Inc.

Reputation 100/100

Registration

Registrar
GoDaddy.com, LLC
Created
2007-01-25
Expires
2027-01-25 238 days left
Updated
2022-09-04
Name servers
  • ns-1224.awsdns-25.org
  • ns-1941.awsdns-50.co.uk
  • ns-459.awsdns-57.com
  • ns-843.awsdns-41.net

DNS records live

NS
  • ns-1224.awsdns-25.org
  • ns-1941.awsdns-50.co.uk
  • ns-459.awsdns-57.com
  • ns-843.awsdns-41.net
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 30 alt2.aspmx.l.google.com
  • 40 aspmx2.googlemail.com
  • 50 aspmx3.googlemail.com
TXT
  • sending_domain427462=456f95dffdf4a3f848ce7b6b23946bf8da45e74062f553b459c06effde7bc067
Verified for
  • Apple
  • Google
  • Meta

Email authentication strong

SPF
v=spf1 include:50630992.spf01.hubspotemail.net include:sendgrid.net include:_spf.google.com include:spf.metacomet.com include:_spf.salesforce.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; pct=100; ruf=mailto:dmarc@flatworldknowledge.com; rua=mailto:dmarc@flatworldknowledge.com;
policy: quarantine
DKIM
Show 4 DKIM selectors
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCua2GeR5URVj1AYdjpwy2jeD7oOwcULgqM+DFrVA4DuBlHJHGcbaIkNMDzu7wju+IALMgdtV68wPyK/XRK1V…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsUM6qNhmCVAIZpXWVdvoicBcAweDMGq8d+GsjOgIEH1MTg0C91jkCh06JzMLW4WVGq76ZSA5zTxMF+2iFu…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDKS/9SjUV+YMP/Zla6b4z/rjxMwqHZS1woNXZO0c0suf5yY/z0qRrTiGvgRsrccz22f4ocv/N/DqA7H2YdN6iBRV…
selectors probed

Certificate (current)

Amazon RSA 2048 M04
from 2025-10-02 to 2026-10-31
Expires in 152 days

Full certificate history on crt.sh ↗

Linked from (1)