openpreservation.org
Its Domain Power Rank is moderate.
- Global Rank
- #117,083
▼ 2,685
- Rank in TLD
- #13,644
▼ 637
- Referring Domains
- 340
▲ 30
- Avg. Referrer Power Rank
- 41.1
- Subdomains
- 39
- Domain age
- 12 yr 3 mo
Link Overview
- Avg. Referrer Power Rank
- 41.1
- Median Referrer Power Rank
- 42.2
- Referring Domains
- 340
- Linked Domains
- 1,513
Referring Domains by Power Rank
0–9 17
10–19 38
20–29 59
30–39 46
40–49 59
50–59 65
60–69 26
70–79 22
80–89 5
90–100 3
Total 340
Referring Domains
| Referring domain | Power Rank | Global Rank |
|---|---|---|
| google.com | 99.8 | #1 |
| github.com | 93.6 | #19 |
| wikipedia.org | 91.8 | #34 |
| nih.gov | 87.1 | #91 |
| wikimedia.org | 85.2 | #150 |
| harvard.edu | 83.6 | #218 |
| canada.ca | 80.9 | #397 |
| pypi.org | 80.3 | #464 |
| atlassian.net | 79.5 | #543 |
| ox.ac.uk | 78.9 | #601 |
Basic Information
- TLD
- .org
- Registration date
- 22 Jul 2014
- Last updated
- 21 Jul 2026
- Expires
- 22 Jul 2027 (259 days remaining)
- Domain statuses
- clientTransferProhibited clientUpdateProhibited
- Registry
- Public Interest Registry (PIR)
- Registrar
- TUCOWS.COM, CO.
Subdomain
3dhm.openpreservation.orgartifactory.openpreservation.orgcommunity.openpreservation.orgddhn.openpreservation.orgeark.openpreservation.orgfido.openpreservation.orghawarp.openpreservation.orgjenkins.openpreservation.orgjhove.openpreservation.orgjpylyzer.openpreservation.orglists.openpreservation.orgnanite.openpreservation.orgodf.openpreservation.orgscout.openpreservation.orgsoftware.openpreservation.orgsonar.openpreservation.orgstaging.openpreservation.orgc3po.staging.openpreservation.orgddhn.staging.openpreservation.orgfido.staging.openpreservation.org
DNS
| Type | Name | TTL | Value |
|---|---|---|---|
| A | openpreservation.org | 300 | 104.21.29.81 |
| A | openpreservation.org | 300 | 172.67.171.109 |
| AAAA | openpreservation.org | 300 | 2606:4700:3030::ac43:ab6d |
| AAAA | openpreservation.org | 300 | 2606:4700:3031::6815:1d51 |
| MX | openpreservation.org | 300 | 1 aspmx.l.google.com |
| MX | openpreservation.org | 300 | 5 alt1.aspmx.l.google.com |
| MX | openpreservation.org | 300 | 5 alt2.aspmx.l.google.com |
| MX | openpreservation.org | 300 | 10 alt3.aspmx.l.google.com |
| MX | openpreservation.org | 300 | 10 alt4.aspmx.l.google.com |
| NS | openpreservation.org | 86400 | kami.ns.cloudflare.com |
| NS | openpreservation.org | 86400 | keenan.ns.cloudflare.com |
| SOA | openpreservation.org | 1800 | kami.ns.cloudflare.com. dns.cloudflare.com. 2417919596 10000 2400 604800 1800 |
| TXT | openpreservation.org | 300 | v=spf1 include:_spf.mailersend.net include:_spf.google.com ~all |
| TXT | openpreservation.org | 300 | google-site-verification=US6SNbJNtvSerLjx0cGyeGqr27UaNwCQFe23ic35hrM |
| TXT | openpreservation.org | 300 | google-site-verification=f8qK15EWVuyjtMXZMxRHsCjsLlSQXtUV8BI6IAzy-MI |
Email Authentication
- MX
- Valid
- SPF
- Valid
- DMARC
- Warning
DMARC is set to p=quarantine, asking receiving servers to quarantine messages that fail authentication.
Some information is cached or comes from our own analysis, so it may not be current or complete. Our link analysis does not cover every link on the web. Metrics are based on our own methodology and should not be taken as definitive assessments of a domain’s or service’s quality or trustworthiness.