indexo.dev

trewknowledge.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-19 · error HTTP 403 crawled 2026-05-15 5 attempts

US · 104.21.63.132 · AS13335 Cloudflare, Inc.

Reputation 84/100 crawl error dmarc monitor-only

cloudflare bot challenge

Registration

Registrar
Tucows Domains Inc.
Created
2008-04-09
Expires
2027-04-09 323 days left
Updated
2026-03-26
Name servers
  • harmony.ns.cloudflare.com
  • otto.ns.cloudflare.com

DNS records live

NS
  • harmony.ns.cloudflare.com
  • otto.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
Show 4 TXT records
  • 1bn81k2ghaht012itpvmuali51
  • MS=E2E56F167D6D09BE8F337585E4E88A612F2C6EBA
  • h2avnjp3368tfgv27a4vpalrab
  • notokenfound
Verified for
  • 1Password
  • Anthropic
  • Atlassian
  • Google
  • Zapier

Email authentication partial

SPF
v=spf1 a mx include:_spf.google.com include:_spf.wpvip.com include:servers.mcsv.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:e56680b1dd734b7a9224f1502e1aae2d@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr9hsPGjFjjn3VWl+K2CzyJZBdLzAmE8qhY58wsPstoFLoROw+vJb6QIKZOMRkFPKXlzo3KJ6qMrZ+O…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

WE1
from 2026-03-25 to 2026-06-23
Expires in 34 days

Full certificate history on crt.sh ↗

Linked from (3)