edu.trschina.com - robtex.com
edu.trschina.com
| DNSSEC | β οΈ Not signed | ||||||
trschina.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:a769πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:4304πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.67.4Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.167.105πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | joel.ns.cloudflare.com β | ||||||
| NS | pearl.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.67.4, 172.67.167.105 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:a769, 2606:4700:3037::6815:4304 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com | ||||||
| SOA | joel.ns.cloudflare.comdns@cloudflare.com serial=2410690837 | ||||||
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA160.124.21.102026-03-19 β 2026-08-09 Β· 2 obs
β 2026-03-19 12:58:58
β 2026-08-09 07:59:00
β 2026-08-09 07:59:00
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| trschina.com | joel.ns.cloudflare.com, pearl.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.140
NS records: joel.ns.cloudflare.com, pearl.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for trschina.com (unsigned zone)
β±οΈ Timing
Total: 106ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (joel.ns.cloudflare.com, joel.ns.cloudflare.com, joel.ns.cloudflare.com...)