teachingopensource.org
Its Domain Power Rank is moderate. This domain was registered at least 10 years ago. Links from multiple referring domains appear in the observed data.
- Global Rank
- #255,645
▲ 163,193
- Rank in TLD
- #29,356
▲ 17,776
- Referring Domains
- 67
▲ 3
- Avg. Referrer Power Rank
- 46.3
- Subdomains
- 6
- Domain age
- 19 yr 6 mo
Link Overview
- Avg. Referrer Power Rank
- 46.3
- Median Referrer Power Rank
- 46.2
- Referring Domains
- 67
- Linked Domains
- 636
Referring Domains by Power Rank
0–9 2
10–19 5
20–29 7
30–39 13
40–49 12
50–59 14
60–69 2
70–79 8
80–89 4
90–100 0
Total 67
Referring Domains
| Referring domain | Power Rank | Global Rank |
|---|---|---|
| mozilla.org | 89.8 | #52 |
| creativecommons.org | 88.0 | #76 |
| wikimedia.org | 85.2 | #150 |
| python.org | 82.0 | #318 |
| drupal.org | 78.9 | #600 |
| redhat.com | 78.4 | #657 |
| mediawiki.org | 76.0 | #1,057 |
| fedoraproject.org | 75.3 | #1,198 |
| kde.org | 73.5 | #1,727 |
| google.github.io | 73.0 | #1,913 |
Basic Information
- TLD
- .org
- Registration date
- 5 May 2007
- Last updated
- 21 Mar 2026
- Expires
- 5 May 2027 (181 days remaining)
- Domain statuses
- clientTransferProhibited clientUpdateProhibited
- Registry
- Public Interest Registry (PIR)
- Registrar
- Rebel.com
Subdomain
lists.teachingopensource.orgmail.teachingopensource.orgplanet.teachingopensource.orgpossereg.teachingopensource.orgtickets.teachingopensource.orgwww.teachingopensource.org
DNS
| Type | Name | TTL | Value |
|---|---|---|---|
| A | teachingopensource.org | 900 | 140.211.9.53 |
| MX | teachingopensource.org | 900 | 10 smtp2.osuosl.org |
| MX | teachingopensource.org | 900 | 10 smtp3.osuosl.org |
| MX | teachingopensource.org | 900 | 10 smtp4.osuosl.org |
| MX | teachingopensource.org | 900 | 10 smtp1.osuosl.org |
| NS | teachingopensource.org | 86400 | ns3.auth.osuosl.org |
| NS | teachingopensource.org | 86400 | ns1.auth.osuosl.org |
| NS | teachingopensource.org | 86400 | ns2.auth.osuosl.org |
| SOA | teachingopensource.org | 86400 | ns1.auth.osuosl.org. hostmaster.osuosl.org. 2025020700 3600 600 1209600 3600 |
| TXT | teachingopensource.org | 900 | v=spf1 mx include:_spf.osuosl.org -all |
Email Authentication
- MX
- Valid
- SPF
- Valid
- DMARC
- Not configured
DMARC is not configured.
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.