webnook.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-05-31 · pending HTTP 403 crawled 2026-06-01 2 attempts

US · 104.21.10.229 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

cloudflare bot challenge

Registration

Registrar
REG-WEDOS
Created
2017-08-06
Expires
2026-08-05 63 days left
Updated
2025-11-23
Name servers
  • alexa.ns.cloudflare.com
  • west.ns.cloudflare.com

DNS records live

NS
  • alexa.ns.cloudflare.com
  • west.ns.cloudflare.com
MX
  • 0 webnook-cz.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:_spf.cloudnook.cz include:spf.protection.outlook.com mx a -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5XBnWdg7brgqSY1ZWLDpeE0R3HpRjZZzasqp55kXAdO/jbZTNxBt+U2orQW9kSoXcGdEby01rOoFuc…
  • mail: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwnIteucBCzSqlAJj6nPccXPV1m5r1ezPVk/5hBBsY3pAANt0XwY9IGu+8pKLCXT9LFn…
selectors probed

Certificate (current)

WE1
from 2026-04-05 to 2026-07-04
Expires in 32 days

Linked from (1)