tsukuba-sci.com
Its Domain Power Rank is moderate.
- Global Rank
- #474,701
▲ 10,133
- Rank in TLD
- #195,305
▲ 2,636
- Referring Domains
- 81
▼ 2
- Avg. Referrer Power Rank
- 31.4
- Subdomains
- 1
- Domain age
- 20 yr 0 mo
Link Overview
- Avg. Referrer Power Rank
- 31.4
- Median Referrer Power Rank
- 21.8
- Referring Domains
- 81
- Linked Domains
- 182
Referring Domains by Power Rank
0–9 11
10–19 21
20–29 17
30–39 4
40–49 6
50–59 5
60–69 13
70–79 3
80–89 0
90–100 1
Total 81
Referring Domains
| Referring domain | Power Rank | Global Rank |
|---|---|---|
| google.com | 99.8 | #1 |
| jst.go.jp | 73.9 | #1,573 |
| biglobe.ne.jp | 73.4 | #1,787 |
| blog.jp | 71.0 | #2,805 |
| nii.ac.jp | 67.8 | #4,887 |
| keio.ac.jp | 66.8 | #5,706 |
| cocolog-nifty.com | 66.1 | #6,323 |
| tohoku.ac.jp | 64.6 | #7,944 |
| hokudai.ac.jp | 62.9 | #10,469 |
| kyushu-u.ac.jp | 62.9 | #10,512 |
Basic Information
- TLD
- .com
- Registration date
- 18 Oct 2006
- Last updated
- 2 Oct 2026
- Expires
- 18 Oct 2027 (347 days remaining)
- Domain statuses
- clientTransferProhibited
- Registry
- VeriSign Global Registry Services
- Registrar
- GMO Internet Group, Inc. d/b/a Onamae.com
Subdomain
www.tsukuba-sci.com
DNS
| Type | Name | TTL | Value |
|---|---|---|---|
| A | tsukuba-sci.com | 3600 | 153.126.193.67 |
| MX | tsukuba-sci.com | 3600 | 10 ms1.helena.jp |
| NS | tsukuba-sci.com | 3600 | ns2.helena.jp |
| NS | tsukuba-sci.com | 3600 | ns1.helena.jp |
| SOA | tsukuba-sci.com | 3600 | ns1.helena.jp. root.tsukuba-sci.com. 2026102303 10800 900 604800 3600 |
| TXT | tsukuba-sci.com | 3600 | v=spf1 +a +mx ~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.