Summary
- HTTP status
- 200
- IP address
- 63.176.8.218, 35.157.26.135
- ASN
- —
- Hosting provider
- Amazon.com, Inc.
- Country
- US
- Title
- Jon A. Chun | AI Evaluation Researcher & Builder
- Description
- Jon A. Chun is an AI evaluation researcher and builder working on model reasoning, human judgment, agent behavior, computational methods, and research infrastructure.
- Language
- en
- Server
- Netlify
- Generator
- —
- Certificate
- ValidLet's Encrypt
- Sitemap
- Present
- Domain name
- jonachun.com
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 (YE1)
- Validation type
- Domain validation (DV)
- Status
- Valid
- Covered domains
- *.jonachun.com, jonachun.com
- Valid from
- August 13, 2026
- Valid until
- November 11, 2026 (expires in 39 days)
- Protocol
- TLSv1.3
- Key
- ECDSA 256 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 robots.txt file declares 1 sitemap.
| File | Content | Last modified |
|---|---|---|
| https://jonachun.com/sitemap.xml | 21 pages | September 6, 2026 |
Redirects
The website address does not redirect.
Outgoing links
The home page links to 11 other websites.