indexo.dev

100mega.cz

.cz crawl

First seen 2026-05-22 · Last seen 2026-05-28 · pending HTTP 403 crawled 2026-05-30 2 attempts

US · 172.67.207.244 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

cloudflare bot challenge

Registration

Registrar
REG-ZONER
Created
1997-05-01
Expires
2028-10-11 863 days left
Updated
2026-05-12
Name servers
  • julio.ns.cloudflare.com
  • nucum.ns.cloudflare.com

DNS records live

NS
  • julio.ns.cloudflare.com
  • nucum.ns.cloudflare.com
MX
  • 10 100mega-cz.mail.protection.outlook.com
TXT
  • hj3uRccqN9X4utEvJBsPVWzRfY5ltWzLKP8HUrsLLcL5wel/s7JwyzsZUb9JblNjPJwbF6K2VyVmwnSBNt6Xxw==
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx include:spf.protection.outlook.com ip4:81.19.8.49 ip4:77.240.176.58 -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:c537ef9430e64539a857fb642e66917b@dmarc-reports.cloudflare.net; fo=1
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeI/tN/T/WluxybTcQmpHUq/4t/AOvnidsqmv0BJfx2LavU1VMETaR0x/KUNjEGdctMKTB4BEnWOcwQIZSE3…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtgv/sSV6Trc8+X5hhuwl7k58yJ6s5/+z2eEeD/Ct7UfpmK9rBBWlB5/GZVQpqUmOBvqAsEvzXGwbC+…
selectors probed

Certificate (current)

E7
from 2026-05-12 to 2026-08-10
Expires in 70 days

Full certificate history on crt.sh ↗

Linked from (2)