Open Authority Rating
openpr.com
51/100
- Harmonic centrality rank
- #7,063
- PageRank rank
- #22,148
- Crawled hosts
- 4
- Crawl release
- cc-main-2026-jun-jul-aug
- Last computed
- Sep 28, 2026
Stronger than 99.99% of the 119,722,885 ranked domains (by harmonic centrality).
About this domain
- Registered
- Sep 5, 2002
- Registrar
- Mesh Digital Limited
- Registration expires
- Sep 5, 2027
- Hosting country
- DE
- Hosting provider
- HETZNER-AS
- IPv6
- yes (AAAA)
- Email (MX)
- yes
- Nameservers
- ns15.domaincontrol.com, ns16.domaincontrol.com
- TLS certificate
- Let's Encrypt
- Certificate valid until
- Nov 26, 2026
- Homepage
- unavailable
- Page title
- unavailable
- Declared language
- unavailable
Sources & freshness
- Registration: via rdap:rdap.verisign.com, fetched Sep 28, 2026
- DNS: via doh, fetched Sep 28, 2026
- Hosting (IP→ASN): via iptoasn.com, fetched Sep 28, 2026
- TLS: via tls-handshake, fetched Sep 28, 2026
- Homepage: via homepage-fetch, fetched Sep 28, 2026 (unavailable)
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 | 51 |
| cc-main-2026-may-jun-jul | 51 |
| cc-main-2026-jun-jul-aug | 51 |
Dashed marks are crawl releases where openpr.com wasn’t in the link graph; gaps are shown honestly, never interpolated.