indexo.dev

aeri.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 570 ms crawled 2026-06-03

CZ · 217.198.121.163 · AS34222 ZONER a.s.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Naše řešení | Aeri

Technology

Stack
ASP.NET
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts

Third-party hosts loaded (3)

  • maps.googleapis.com×1
  • use.typekit.net×1
  • www.googletagmanager.com×1

Contact

Email
Phone

DNS records live

NS
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net
MX
  • 10 email.webglobe.cz
  • 10 email2.webglobe.cz
TXT
Show 4 TXT records
  • _l5xagl0xtefg8dnme6b8gm2vm40igl2
  • _wpyqlg8x55z0cfrgw8478lvdh3mipje
  • aeri.cz 3595 IN TXT _acldw9qonhbz7p9v20idt6wgt6v6wwx
  • _validation-contactemail imap.aeri.cz IN TXT sacek@me.com

Email authentication partial

SPF
v=spf1 a mx include:_spf.webglobe.cz include:_spf.eshop-rychle.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:sacek@aeri.cz
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApv+LAubrnn607fPzc/xNnG6+Th0mA5jEFHyLp6ExZEk5Ix3BABRL27q8RfKzRAR4GcyOn178OQooZA…
  • mail: k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7ruw2+Rj3vugfgt6H1J3GIV5X5iGPnQQiaiXG8Smo+e9/4QdW7+xxk8CHTaGqruKrSPMarqekSUzH4hYADHIFo/…
selectors probed

Certificate (current)

R13
from 2026-05-04 to 2026-08-02
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.aeri.cz/nase-reseni

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (1)

Linked from (1)