DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
jychen.cn is hosted on GitHub Pages, served over GitHub Pages.
- Platform
- GitHub Pages
- Hosting network
- GitHub PagesAS54113Fastly
- Managed DNS
- Self-hosted / other
- None
- IPv6 (AAAA)
- Enabled
- CAA pinning
- Set
Sits alongside 4,999+ other sites on GitHub Pages. Stable here since we started watching (Jul 21, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to jychennk.github.io.
DNS Records for jychen.cn
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| jychen.cn | CNAME | 0 | jychennk.github.io | |
| jychen.cn | SOA | 180 | mouse.dnspod.net freednsadmin.dnspod.com 1706771024 3600 180 1209600 180 | |
| jychen.cn | A | 0 | 185.199.109.153 | |
| jychen.cn | A | 0 | 185.199.111.153 | |
| jychen.cn | A | 0 | 185.199.108.153 | |
| jychen.cn | A | 0 | 185.199.110.153 | |
| jychen.cn | CAA | 0 | 0 issue sectigo.com | |
| jychen.cn | CAA | 0 | 0 issue digicert.com | |
| jychen.cn | CAA | 0 | 0 issuewild sectigo.com | |
| jychen.cn | CAA | 0 | 0 issue letsencrypt.org | |
| jychen.cn | CAA | 0 | 0 issuewild letsencrypt.org | |
| jychen.cn | CAA | 0 | 0 issuewild digicert.com | |
| jychen.cn | AAAA | 0 | 2606:50c0:8001::153 | |
| jychen.cn | AAAA | 0 | 2606:50c0:8000::153 | |
| jychen.cn | AAAA | 0 | 2606:50c0:8003::153 | |
| jychen.cn | AAAA | 0 | 2606:50c0:8002::153 | |
| www.jychen.cn | AAAA | 0 | 2606:50c0:8002::153 | |
| www.jychen.cn | AAAA | 0 | 2606:50c0:8001::153 | |
| www.jychen.cn | AAAA | 0 | 2606:50c0:8000::153 | |
| www.jychen.cn | AAAA | 0 | 2606:50c0:8003::153 | |
| www.jychen.cn | CNAME | 0 | jychennk.github.io | |
| www.jychen.cn | CAA | 0 | 0 issue sectigo.com | |
| www.jychen.cn | CAA | 0 | 0 issuewild letsencrypt.org | |
| www.jychen.cn | CAA | 0 | 0 issuewild sectigo.com | |
| www.jychen.cn | CAA | 0 | 0 issuewild digicert.com | |
| www.jychen.cn | CAA | 0 | 0 issue letsencrypt.org | |
| www.jychen.cn | CAA | 0 | 0 issue digicert.com | |
| www.jychen.cn | A | 0 | 185.199.109.153 | |
| www.jychen.cn | A | 0 | 185.199.110.153 | |
| www.jychen.cn | A | 0 | 185.199.111.153 | |
| www.jychen.cn | A | 0 | 185.199.108.153 |
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About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain