cast-er.com website report
「AI」と「1/100の採用倍率をクリアした優秀な人材」に、事務や秘書などの日常業務から経理・人事・営業などさまざまな専門領域までを任せられるリモートアシスタントサービス。24時間365日体制で対応可能。
Cast Er was registered 12 years 1 month ago, is ranked #823,690 worldwide (top 24%), has an estimated value of $1,799. It may earn around $218 per month from advertising.
Business & Industrial Japanese (ja) Amazon CloudFront
Last updated
Key facts about cast-er.com
- Domain
- cast-er.com
- Website name
- キャスタービズオンラインアシスタント
- Category
- Business & Industrial
- Estimated worth
- $1,799
- Global rank
- #823,690 (top 24% of 3.5M ranked sites)
- Monthly visitors (est.)
- 2,285 · 114K page views
- Registered
- September 24, 2014 (12 years 1 month ago)
- Expires
- September 24, 2027
- Registrar
- GMO Internet Group, Inc. d/b/a Onamae.com
- Server location
United States- Network
- Massachusetts Institute of Technology AS3
- CDN
- Amazon CloudFront
- Email provider
- Google Workspace
- Language
- Japanese (ja)
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 3,808 | 76 | $7 |
| Monthly | 114,252 | 2,285 | $218 |
| Yearly | 1,371,024 | 27,420 | $2,616 |
Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.
Global rank history
Monthly values
| Month | Global rank |
|---|---|
| 2026-06 | #38,038,960 |
| 2026-07 | #1,277,249 |
| 2026-08 | #1,077,573 |
| 2026-09 | #823,690 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate cast-er.com's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $1,799Driven by the global rank #823,690 (≈114K page views / month) plus a capped age bonus.
- Activity value: $914Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (12 years 1 month) | $207 |
| Active website with metadata | +$150 |
| Substantial homepage content | +$150 |
| Professional email (Google Workspace) | +$150 |
| CDN / performance layer (Amazon CloudFront) | +$100 |
| Security headers (44/100) | +$132 |
| IPv6 enabled | +$25 |
Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.
On-page SEO
| Title | キャスタービズオンラインアシスタント 18 chars |
|---|---|
| Meta description | 「AI」と「1/100の採用倍率をクリアした優秀な人材」に、事務や秘書などの日常業務から経理・人事・営業などさまざまな専門領域までを任せられるリモートアシスタントサービス。24時間365日体制で対応可能。 102 chars |
| Meta keywords | None |
| Language | Japanese (ja) |
| Response time | 0.38 s Fast |
Homepage structure
2 H1 headings found; one main H1 is usually recommended.
Technology & infrastructure
| CDN / proxy | Amazon CloudFront |
|---|---|
| Web server | nginx |
| Platform / language | WordPress |
| DNS provider | Amazon Route 53 |
| Email provider | Google Workspace |
| SPF record | Missing |
| IPv6 (AAAA) | Yes |
| CAA record | No |
Services verified in DNS
No third-party verification records found.
Domain name
| Extension | .com — the most widely used generic extension, originally for commercial sites |
|---|---|
| Name length | 7 characters Medium |
| Hyphens / digits | Hyphen · no digits |
Security headers
Homepage answered HTTP 200 at https://cast-er.com/ · HTTP/3 available · checked Oct 23, 2026
- HTTPSThe homepage is served over an encrypted HTTPS connection.
- HTTP → HTTPS redirectVisitors typing http:// are redirected to the secure version.
- Strict-Transport-Security (HSTS)Not set: browsers may still try plain HTTP first.
- Content-Security-PolicyNot set: no restriction on which scripts may run.
- Clickjacking protectionNeither X-Frame-Options nor CSP frame-ancestors is set.
- X-Content-Type-OptionsNot set to nosniff.
- Referrer-PolicyNot set (browsers default to strict-origin-when-cross-origin).
- Permissions-PolicyNot set: browser features are not explicitly restricted.
- Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/2 200 content-type: text/html; charset=UTF-8 date: Thu, 22 Oct 2026 23:39:59 GMT x-cache-status: HIT content-encoding: gzip server: nginx x-cached: Thu, 22 Oct 2026 11:06:50 GMT link: <https://cast-er.com/wp-json/>; rel="https://api.w.org/" vary: Accept-Encoding x-cache: Miss from cloudfront via: 1.1 4bc6e08d9495b312ae3b91e801107f80.cloudfront.net (CloudFront) x-amz-cf-pop: CDG50-P4 alt-svc: h3=":443"; ma=86400 x-amz-cf-id: mshNu412SSVlHsW2SCOOFJLB-ILe9cka7g58X03MS0e98fwEKJQV5Q==
Hosting
| IP address | 18.164.52.21 |
|---|---|
| Location | |
| Network (ISP) | Massachusetts Institute of Technology |
| Autonomous system | AS3 Massachusetts Institute of Technology |
| Server software | nginx |
Nameservers
| Host | IP | Country |
|---|---|---|
| ns-1292.awsdns-33.org | 205.251.197.12 | |
| ns-1989.awsdns-56.co.uk | 205.251.199.197 | |
| ns-323.awsdns-40.com | 205.251.193.67 | |
| ns-927.awsdns-51.net | 205.251.195.159 |
Domain registration (WHOIS)
| Registrar | GMO Internet Group, Inc. d/b/a Onamae.com |
|---|---|
| Created | September 24, 2014 12 years 1 month ago |
| Updated | September 8, 2026 |
| Expires | September 24, 2027 in 321 days |
| Status | ok |
Raw WHOIS record
Domain Name: CAST-ER.COM Registry Domain ID: 1877265543_DOMAIN_COM-VRSN Registrar WHOIS Server: Registrar URL: https://internet.gmo/ Updated Date: 2026-09-08T15:25:51Z Creation Date: 2014-09-24T08:40:47Z Registry Expiry Date: 2027-09-24T08:40:47Z Registrar: GMO Internet Group, Inc. d/b/a Onamae.com Registrar IANA ID: 49 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +81.337709199 Domain Status: ok https://icann.org/epp#ok Name Server: NS-1292.AWSDNS-33.ORG Name Server: NS-1989.AWSDNS-56.CO.UK Name Server: NS-323.AWSDNS-40.COM Name Server: NS-927.AWSDNS-51.NET DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of whois database: 2026-09-20T07:49:29Z <<< For more information on Whois status codes, please visit https://icann.org/epp NOTICE: The expiration date displayed in this record is the date the registrar's sponsorship of the domain name registration in the registry is currently set to expire. This date does not necessarily reflect the expiration date of the domain name registrant's agreement with the sponsoring registrar. Users may consult the sponsoring registrar's Whois database to view the registrar's reported date of expiration for this registration. TERMS OF USE: You are not authorized to access or query our Whois database through the use of electronic processes that are high-volume and automated except as reasonably necessary to register domain names or modify existing registrations; the Data in VeriSign Global Registry Services' ("VeriSign") Whois database is provided by VeriSign for information purposes only, and to assist persons in obtaining information about or related to a domain name registration record. VeriSign does not guarantee its accuracy. By submitting a Whois query, you agree to abide by the following terms of use: You agree that you may use this Data only for lawful purposes and that under no circumstances will you use this Data to: (1) allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations via e-mail, telephone, or facsimile; or (2) enable high volume, automated, electronic processes that apply to VeriSign (or its computer systems). The compilation, repackaging, dissemination or other use of this Data is expressly prohibited without the prior written consent of VeriSign. You agree not to use electronic processes that are automated and high-volume to access or query the Whois database except as reasonably necessary to register domain names or modify existing registrations. VeriSign reserves the right to restrict your access to the Whois database in its sole discretion to ensure operational stability. VeriSign may restrict or terminate your access to the Whois database for failure to abide by these terms of use. VeriSign reserves the right to modify these terms at any time. The Registry database contains ONLY .COM, .NET, .EDU domains and Registrars.
DNS records
| Type | Host | Value | TTL |
|---|---|---|---|
| A | cast-er.com | ip: 18.164.52.129 | 55 |
| A | cast-er.com | ip: 18.164.52.21 | 55 |
| A | cast-er.com | ip: 18.164.52.89 | 55 |
| A | cast-er.com | ip: 18.164.52.79 | 55 |
| NS | cast-er.com | target: ns-1989.awsdns-56.co.uk | 86400 |
| NS | cast-er.com | target: ns-323.awsdns-40.com | 86400 |
| NS | cast-er.com | target: ns-927.awsdns-51.net | 86400 |
| NS | cast-er.com | target: ns-1292.awsdns-33.org | 86400 |
| SOA | cast-er.com | mname: ns-927.awsdns-51.net rname: awsdns-hostmaster.amazon.com serial: 1 refresh: 7200 retry: 900 expire: 1209600 minimum-ttl: 86400 | 900 |
| MX | cast-er.com | pri: 20 target: alt1.aspmx.l.google.com | 3600 |
| MX | cast-er.com | pri: 10 target: aspmx.l.google.com | 3600 |
| MX | cast-er.com | pri: 30 target: aspmx5.googlemail.com | 3600 |
Show all 25 records
| MX | cast-er.com | pri: 30 target: aspmx4.googlemail.com | 3600 |
| MX | cast-er.com | pri: 30 target: aspmx2.googlemail.com | 3600 |
| MX | cast-er.com | pri: 30 target: aspmx3.googlemail.com | 3600 |
| MX | cast-er.com | pri: 20 target: alt2.aspmx.l.google.com | 3600 |
| TXT | cast-er.com | txt: VAbFlAf3hw2nKp9WW2cqcJ3qFfPbUb | 3600 |
| AAAA | cast-er.com | ipv6: 2600:9000:2450:d800:8:71f0:8600:93a1 | 55 |
| AAAA | cast-er.com | ipv6: 2600:9000:2450:9a00:8:71f0:8600:93a1 | 55 |
| AAAA | cast-er.com | ipv6: 2600:9000:2450:a200:8:71f0:8600:93a1 | 55 |
| AAAA | cast-er.com | ipv6: 2600:9000:2450:c00:8:71f0:8600:93a1 | 55 |
| AAAA | cast-er.com | ipv6: 2600:9000:2450:1600:8:71f0:8600:93a1 | 55 |
| AAAA | cast-er.com | ipv6: 2600:9000:2450:b200:8:71f0:8600:93a1 | 55 |
| AAAA | cast-er.com | ipv6: 2600:9000:2450:d600:8:71f0:8600:93a1 | 55 |
| AAAA | cast-er.com | ipv6: 2600:9000:2450:bc00:8:71f0:8600:93a1 | 55 |
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cast-er.com compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| cast-er.com | #823,690 | $1,799 | 2014 | |
| hrmos.co | #20,053 | $138K | — | |
| niccon.co.jp | #9,284,634 | $142 | — | |
| keihi.com | #119,187 | $16,437 | 2011 | |
| any-times.com | #165,840 | $11,074 | 2016 | |
| hrzine.jp | #482,994 | $3,137 | 2020 | |
| donuts.ne.jp | #341,758 | $4,632 | — |
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Questions about cast-er.com
When was cast-er.com registered?
Cast-er.com was registered on September 24, 2014, making it 12 years 1 month old.
Who is the domain registrar for cast-er.com?
Cast-er.com is registered through GMO Internet Group, Inc. d/b/a Onamae.com.
Where is cast-er.com hosted?
Cast-er.com's server (IP 18.164.52.21) is located in United States.
How much is cast-er.com worth?
We estimate cast-er.com is worth $1,799. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.
How much traffic does cast-er.com get?
Based on its rank, cast-er.com receives roughly 2,285 unique visitors and 114K page views per month. These figures are modelled from the rank, not measured.
What is cast-er.com's global rank?
Cast-er.com has an estimated global rank of 823,690, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has improved over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.
Who hosts cast-er.com?
Cast-er.com resolves to 18.164.52.21, on the network of Massachusetts Institute of Technology (AS3), and is served through Amazon CloudFront. Its DNS is managed by Amazon Route 53.
What email provider does cast-er.com use?
According to its MX records, cast-er.com receives email with Google Workspace. No SPF record was found.
When does cast-er.com expire?
The domain registration of cast-er.com is valid until September 24, 2027 (in 321 days), at GMO Internet Group, Inc. d/b/a Onamae.com. Owners usually renew before that date.
What websites are similar to cast-er.com?
Popular websites in the same category as cast-er.com include hrmos.co, niccon.co.jp, keihi.com, any-times.com, hrzine.jp.
Own cast-er.com? Add the badge
Shows your live global rank. To cite this report: “StatMemory, cast-er.com website report, https://statmemory.com/cast-er.com”.
StatMemory is not affiliated with cast-er.com. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.