spdx.org
Its Domain Power Rank is relatively high.
- Global Rank
- #4,341
▼ 352
- Rank in TLD
- #510
▼ 38
- Referring Domains
- 2,174
▲ 19
- Avg. Referrer Power Rank
- 37.3
- Subdomains
- 6
- Domain age
- 16 yr 6 mo
Link Overview
- Avg. Referrer Power Rank
- 37.3
- Median Referrer Power Rank
- 34.8
- Referring Domains
- 2,174
- Linked Domains
- 138
Referring Domains by Power Rank
0–9 186
10–19 301
20–29 396
30–39 367
40–49 315
50–59 265
60–69 183
70–79 119
80–89 35
90–100 7
Total 2,174
Referring Domains
| Referring domain | Power Rank | Global Rank |
|---|---|---|
| google.com | 99.8 | #1 |
| wordpress.org | 93.7 | #18 |
| github.com | 93.6 | #19 |
| microsoft.com | 91.9 | #33 |
| wikipedia.org | 91.8 | #34 |
| amazon.com | 90.8 | #40 |
| europa.eu | 90.5 | #44 |
| mozilla.org | 89.8 | #52 |
| w3.org | 88.8 | #62 |
| nih.gov | 87.1 | #91 |
Basic Information
- TLD
- .org
- Registration date
- 16 Apr 2010
- Last updated
- 12 Aug 2026
- Expires
- 16 Apr 2027 (162 days remaining)
- Domain statuses
- clientTransferProhibited
- Registry
- Public Interest Registry (PIR)
- Registrar
- 1API GmbH
Subdomain
git.spdx.orglists.spdx.orgsandbox.spdx.orgtools.spdx.orgwiki.spdx.orgwww.spdx.org
DNS
| Type | Name | TTL | Value |
|---|---|---|---|
| A | spdx.org | 600 | 99.86.77.3 |
| A | spdx.org | 600 | 99.86.77.29 |
| A | spdx.org | 600 | 99.86.77.71 |
| A | spdx.org | 600 | 99.86.77.120 |
| AAAA | spdx.org | 600 | 2600:9000:210b:6200:18:2003:bfc0:93a1 |
| AAAA | spdx.org | 600 | 2600:9000:210b:6800:18:2003:bfc0:93a1 |
| AAAA | spdx.org | 600 | 2600:9000:210b:7000:18:2003:bfc0:93a1 |
| AAAA | spdx.org | 600 | 2600:9000:210b:ae00:18:2003:bfc0:93a1 |
| AAAA | spdx.org | 600 | 2600:9000:210b:c000:18:2003:bfc0:93a1 |
| AAAA | spdx.org | 600 | 2600:9000:210b:e000:18:2003:bfc0:93a1 |
| AAAA | spdx.org | 600 | 2600:9000:210b:ec00:18:2003:bfc0:93a1 |
| AAAA | spdx.org | 600 | 2600:9000:210b:f600:18:2003:bfc0:93a1 |
| MX | spdx.org | 3600 | 10 mx1.forwardemail.net |
| MX | spdx.org | 3600 | 10 mx2.forwardemail.net |
| NS | spdx.org | 3600 | ns1.dnsimple-edge.com |
| NS | spdx.org | 3600 | ns2.dnsimple-edge.net |
| NS | spdx.org | 3600 | ns3.dnsimple-edge.io |
| NS | spdx.org | 3600 | ns4.dnsimple-edge.org |
| SOA | spdx.org | 3600 | ns1.dnsimple-edge.com. admin.dnsimple.com. 1557508980 86400 7200 604800 300 |
| TXT | spdx.org | 300 | v=spf1 include:forwardemail.net a mx ip4:140.211.169.12 include:mailgun.org ~all |
| TXT | spdx.org | 3600 | forward-email-site-verification=6MYgGWeEyJ |
Email Authentication
- MX
- Valid
- SPF
- Configuration error
SPF exceeds the limit of 10 DNS lookups.
- 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.