indexo.dev

proofcore.io

.io crawl

First seen 2026-04-26 · Last seen 2026-05-18 · pending HTTP 403 crawled 2026-05-15 3 attempts

US · 104.26.6.174 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

cloudflare bot challenge

DNS records live

NS
  • martin.ns.cloudflare.com
  • uma.ns.cloudflare.com
MX
  • 10 mail.protonmail.ch
  • 20 mailsec.protonmail.ch
TXT
  • protonmail-verification=4d9e95e186204aa968cc31b263d472b1ecb7b038
  • google-site-verification=d9wZa2kGysOxz-cywX8aHgQvsfDqdR1xmMu19_1UH5A

Email authentication partial

SPF
v=spf1 include:_spf.protonmail.ch mx ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:b104db96e1fb4155acdeb885e1e46a13@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4HRaxK/QWi34HU366+JQiXVOG3VrHMEvoQrcD4/DHSacTu8g/FVdFU2EREKIceLM/GMTWiIdglnIHSNuy0…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDfSUFc2ous4dN6iatjCEz9gy6+ufXtcdkHSRf0VS+FK1+ue9/Ib9l2m6YJpyNigfAFJlTvXXgkbFdNHG5YrEJCYz…
selectors probed

Certificate (current)

E7
from 2026-05-01 to 2026-07-30
Expires in 71 days

Full certificate history on crt.sh ↗

Linked from (14)