indexo.dev

hyperslevy.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-03 · error HTTP 404 crawled 2026-06-04 5 attempts

CZ · 185.219.169.89 · AS204949 CMIS s.r.o.

Reputation 47/100 wrong cert crawl error permissive spf no dmarc policy

http 404

Registration

Registrar
REG-MEDIA4WEB
Created
2008-10-08
Expires
2026-10-07 118 days left
Updated
2020-07-26
Name servers
  • kate.ns.cloudflare.com
  • ray.ns.cloudflare.com

DNS records live

NS
  • kate.ns.cloudflare.com
  • ray.ns.cloudflare.com
MX
  • 10 mail1.bigboard.cz
  • 30 mail2.bigboard.cz
TXT
  • v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCs/AVbyJXn2yfAbDsHsUV/XJRPOMRijYoK1yKUu5tK1s6CJ8RaCtHleguPPmLcRRILZkRMT1gNs3i+JgYSYdgFTd0kKZr2ewUp4XUfTVrdvRHtd1PzVGn/0FWTLQKzigZTTDc2kEfbMPnv38yyJzjwED9HAvfZ7yI+anXL/V0owwIDAQAB
Verified for
  • Google

Email authentication weak

SPF
v=spf1 mx ip4:109.123.210.0/24 ip4:217.11.242.0/24 ip4:81.0.235.0/24 ip4:82.208.18.0/24 ip4:85.239.227.0/24 ip4:82.208.7.0/24 ip4:193.85.203.0/24 ip4:193.179.69.238 ip4:89.22.0.0/16 include:sendgrid.net include:_spf.google.com include:spf.mailkit.eu " "?all
permissive (+all) — anyone can send as this domain
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDTWgHeaKWG8CG/Q06jvprZvS4BedU0+nO63naui5J/noYxUqV3K5k/Q2WSEv/HMQ9k6WQXl2qmM4LlJk2aX3…
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhYJ86inA3Y31sGJOiWcn8/XR7udaddOJwZbG8XDgim5oM4KvzNQyo4Tej513g8EDCuLkDGTLGunpWy…
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDjC9jMLe5BlUG4KgLL8+Yc1q8ZM1RJ+vqh0ufsyR4bT1CMOhohi0uAgTRqrpcI5A2aDF99adXYmen9CVMOy8…
selectors probed

Certificate (current) wrong cert

Kubernetes Ingress Controller Fake Certificate
from 2026-01-04 to 2027-01-04
Expires in 207 days

Full certificate history on crt.sh ↗

Linked from (2)

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  -H "X-API-Key: idx_..."

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