Open Authority Rating
idnes.cz
55/100
- Harmonic centrality rank
- #5,603
- PageRank rank
- #3,484
- Crawled hosts
- 25,212
- Crawl release
- cc-main-2026-jul-aug-sep
- Last computed
- Oct 10, 2026
Stronger than 99.99% of the 133,241,980 ranked domains (by harmonic centrality).
About this domain
- Registered
- Nov 30, 1997
- Registrar
- INTERNET CZ, a.s.
- Registration expires
- Oct 19, 2027
- Hosting country
- CZ
- Hosting provider
- MAFRA-CZ-AS
- IPv6
- no
- Email (MX)
- yes
- Nameservers
- ns.mafra.cz, ns.mafracz.net, ns2.mafra.cz
- TLS certificate
- Sectigo Limited
- Certificate valid until
- Feb 8, 2027
- Homepage
- HTTP 200 after 1 redirect
- Page title
- iDNES.cz – s námi víte víc
- Declared language
- cs
Sources & freshness
- Registration: via rdap:rdap.nic.cz, fetched Oct 10, 2026
- DNS: via doh, fetched Oct 10, 2026
- Hosting (IP→ASN): via iptoasn.com, fetched Oct 10, 2026
- TLS: via tls-handshake, fetched Oct 10, 2026
- Homepage: via homepage-fetch, fetched Oct 10, 2026
Facts we can’t prove are shown as unavailable — never estimated. Data refreshes roughly monthly.
OAR across crawl releases
| Crawl release | OAR |
|---|---|
| cc-main-2026-apr-may-jun | 53 |
| cc-main-2026-may-jun-jul | 54 |
| cc-main-2026-jun-jul-aug | 54 |
| cc-main-2026-jul-aug-sep | 55 |
Dashed marks are crawl releases where idnes.cz wasn’t in the link graph; gaps are shown honestly, never interpolated.