Summary
- HTTP status
- 200
- IP address
- 185.199.109.153, 185.199.110.153, 185.199.111.153, 185.199.108.153, 2606:50c0:8003::153, 2606:50c0:8002::153, 2606:50c0:8000::153, 2606:50c0:8001::153
- ASN
- —
- Hosting provider
- —
- Country
- —
- Title
- is-a.dev - Free subdomains for developers
- Description
- A service to allow developers to get free `.is-a.dev` subdomains
- Language
- en
- Server
- GitHub.com
- Generator
- —
- Certificate
- ValidLet's Encrypt
- Sitemap
- Missing
- Domain name
- is-a.dev
SSL/TLS certificate
The SSL/TLS certificate encrypts exchanges between visitors and the website (HTTPS) and proves its identity. It is issued by a certificate authority after a more or less thorough check: of the domain name only (DV), of the organization that owns it (OV), or extended validation (EV).
Free certificate issued by Let's Encrypt: valid for a few months, it is renewed automatically.
- Certificate authority
- Let's Encrypt (YR1)
- Validation type
- Domain validation (DV)
- Status
- Valid
- Covered domains
- is-a.dev
- Valid from
- September 22, 2026
- Valid until
- December 21, 2026 (expires in 80 days)
- Protocol
- TLSv1.3
- Key
- RSA 2048 bits
Sitemap
A sitemap lists the pages of a website to help search engines discover them. It can have any name when it is declared in the robots.txt file.
The website has no robots.txt file: the usual locations were checked.
No sitemap found.
Redirects
The website address does not redirect.
Outgoing links
The home page links to 4 other websites.