optis.gitbook.io
Its Domain Power Rank is relatively low. This domain was registered at least 10 years ago. Only a small number of referring domains were found in the observed data.
- Global Rank
- #2,766,062
▲ 90,234
- Rank in TLD
- #54,778
▼ 468
- Referring Domains
- 2
–
- Avg. Referrer Power Rank
- 62.4
- Subdomains
- 0
- Domain age
- 12 yr 7 mo
Link Overview
- Avg. Referrer Power Rank
- 62.4
- Median Referrer Power Rank
- 62.4
- Referring Domains
- 2
- Linked Domains
- 3
Referring Domains by Power Rank
Referring Domains
| Referring domain | Power Rank | Global Rank |
|---|---|---|
| shopify.com | 92.5 | #28 |
| optis.me | 32.2 | #1,583,357 |
Basic Information
- Registration date
- 30 Mar 2014
- Last updated
- 12 Aug 2026
- Expires
- 30 Mar 2031 (1,606 days remaining)
- Domain statuses
- clientTransferProhibited
- Registry
- Internet Computer Bureau Limited
- Registrar
- Cloudflare, Inc
Subdomain
No Observed Data
DNS
| Type | Name | TTL | Value |
|---|---|---|---|
| A | optis.gitbook.io | 300 | 104.18.40.47 |
| A | optis.gitbook.io | 300 | 172.64.147.209 |
| AAAA | optis.gitbook.io | 300 | 2606:4700:4401::ac40:93d1 |
| AAAA | optis.gitbook.io | 300 | 2a06:98c1:310d::6812:282f |
| CAA | optis.gitbook.io | 300 | 0 issue "digicert.com" |
| CAA | optis.gitbook.io | 300 | 0 issue "letsencrypt.org" |
| CAA | optis.gitbook.io | 300 | 0 issue "pki.goog" |
Email Authentication
- MX
- Warning
No MX record was found, but mail delivery may fall back to this domain’s A or AAAA record.
- SPF
- Not configured
No matching DNS record was found.
- DMARC
- Warning
DMARC is set to p=quarantine, asking receiving servers to quarantine messages that fail authentication. This domain has no DMARC record, so it inherits the policy from gitbook.io.
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.