vtk.org
Its Domain Power Rank is relatively high.
- Global Rank
- #65,687
▲ 1,983
- Rank in TLD
- #7,664
▲ 192
- Referring Domains
- 634
▼ 4
- Avg. Referrer Power Rank
- 36.8
- Subdomains
- 8
- Domain age
- 24 yr 3 mo
Link Overview
- Avg. Referrer Power Rank
- 36.8
- Median Referrer Power Rank
- 33.6
- Referring Domains
- 634
- Linked Domains
- 187
Referring Domains by Power Rank
0–9 57
10–19 103
20–29 126
30–39 97
40–49 77
50–59 51
60–69 67
70–79 45
80–89 9
90–100 2
Total 634
Referring Domains
| Referring domain | Power Rank | Global Rank |
|---|---|---|
| github.com | 93.6 | #19 |
| wikipedia.org | 91.8 | #34 |
| nih.gov | 87.1 | #91 |
| wikimedia.org | 85.2 | #150 |
| mit.edu | 83.2 | #238 |
| nist.gov | 82.9 | #261 |
| python.org | 82.0 | #318 |
| googleblog.com | 80.8 | #413 |
| pypi.org | 80.3 | #464 |
| mdpi.com | 80.3 | #459 |
Basic Information
- TLD
- .org
- Registration date
- 25 Jul 2002
- Last updated
- 25 Jun 2026
- Expires
- 25 Jul 2027 (262 days remaining)
- Domain statuses
- clientTransferProhibited
- Registry
- Public Interest Registry (PIR)
- Registrar
- NAMECHEAP INC
Subdomain
book.vtk.orgdiscourse.vtk.orgdocs.vtk.orgdocs-m.vtk.orgexamples.vtk.orgm.vtk.orgves.vtk.orgwww.vtk.org
DNS
| Type | Name | TTL | Value |
|---|---|---|---|
| A | vtk.org | 1799 | 66.194.253.25 |
| MX | vtk.org | 1799 | 10 public.kitware.com |
| NS | vtk.org | 1800 | dns1.registrar-servers.com |
| NS | vtk.org | 1800 | dns2.registrar-servers.com |
| SOA | vtk.org | 3601 | dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1729020065 43200 3600 604800 3601 |
| TXT | vtk.org | 1799 | llyp032eok |
| TXT | vtk.org | 1799 | v=spf1 include:_spf.google.com ip4:207.126.144.0/20 ip4:64.18.0.0/20 ip4:74.125.148.0/22 ip4:66.162.65.208/28 ip4:66.194.253.16/28 ip4:97.65.130.160/28 ~all |
Email Authentication
- MX
- Valid
- SPF
- Valid
- DMARC
- Valid
DMARC is set to p=reject, asking receiving servers to reject 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.