mail.studyathit.cn - robtex.com
mail.studyathit.cn
| DNSSEC | β οΈ Not signed | ||||||
studyathit.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::6815:1b8dπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:8eeaπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.27.141Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.142.234πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | karl.ns.cloudflare.com β | ||||||
| NS | stevie.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.27.141, 172.67.142.234 | ||||||
| IPv6 hints | 2606:4700:3032::6815:1b8d, 2606:4700:3037::ac43:8eea | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=15, name=cloudflare-ech.com | ||||||
| SOA | karl.ns.cloudflare.comdns@cloudflare.com serial=2404577961 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA203.158.21.32015-06-11 β 2015-06-11 Β· 3 obs
β 2015-06-11 10:53:58
β 2016-03-15 13:38:58
β 2026-07-14 03:34:34
β 2016-03-15 13:38:58
β 2026-07-14 03:34:34
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| studyathit.cn | karl.ns.cloudflare.com, stevie.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.193.190
NS records: karl.ns.cloudflare.com, stevie.ns.cloudflare.com
π DNSSEC Status
β Bogus (DNSSEC validation failed)
Validation error at studyathit.cn: Error: DNS query timeout: 203.119.29.1 for DS studyathit.cn
β±οΈ Timing
Total: 3414ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|