indexo.dev

semhak.com

.com crawl

First seen 2026-05-29 · Last seen 2026-05-29 · pending HTTP 403 crawled 2026-05-31

US · 104.21.41.77 · AS13335 Cloudflare, Inc.

Reputation 92/100 weak subdomain policy

cloudflare bot challenge

Registration

Registrar
Key-Systems GmbH
Created
2021-08-29
Expires
2026-08-29 89 days left
Updated
2025-11-24
Name servers
  • melnicoff.ns.cloudflare.com
  • oaklyn.ns.cloudflare.com

DNS records live

NS
  • melnicoff.ns.cloudflare.com
  • oaklyn.ns.cloudflare.com
MX
  • 10 mail.protonmail.ch
  • 20 mailsec.protonmail.ch
TXT
  • ca3-355930f64b2d4ccf9f520b913ad96523
  • protonmail-verification=d1757324a8068055858d26ff633ab39cdcfd9710
Verified for
  • Brevo
  • Google

Email authentication strong

SPF
v=spf1 include:_spf.protonmail.ch include:spf.sendinblue.com mx ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400
policy: quarantine · sp=none
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

WE1
from 2026-05-22 to 2026-08-20
Expires in 81 days

Full certificate history on crt.sh ↗

Linked from (1)