Open Authority Rating
archive.org
77/100
- Harmonic centrality rank
- #56
- PageRank rank
- #125
- Crawled hosts
- 2,658
- Crawl release
- cc-main-2026-may-jun-jul
- Last computed
- Aug 3, 2026
Stronger than 99.99% of the 117,963,409 ranked domains (by harmonic centrality).
About this domain
- Registered
- Dec 14, 1995
- Registrar
- easyDNS Technologies Inc.
- Registration expires
- Dec 13, 2030
- Hosting country
- US
- Hosting provider
- INTERNET-ARCHIVE
- IPv6
- no
- Email (MX)
- yes
- Nameservers
- ns1.archive.org, ns2.archive.org, ns3.archive.org, ns0036.secondary.cloudflare.com, ns0208.secondary.cloudflare.com, ns-global.kjsl.com
- TLS certificate
- GoDaddy.com, Inc.
- Certificate valid until
- Feb 9, 2027
- Homepage
- HTTP 200
- Page title
- Internet Archive: Digital Library of Free & Borrowable Texts, Movies, Music & Wayback Machine
- Declared language
- en
Sources & freshness
- Registration: via rdap:rdap.publicinterestregistry.org, fetched Aug 13, 2026
- DNS: via doh, fetched Aug 13, 2026
- Hosting (IP→ASN): via iptoasn.com, fetched Aug 13, 2026
- TLS: via tls-handshake, fetched Aug 13, 2026
- Homepage: via homepage-fetch, fetched Aug 13, 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 | 77 |
| cc-main-2026-may-jun-jul | 77 |
Dashed marks are crawl releases where archive.org wasn’t in the link graph; gaps are shown honestly, never interpolated.