origin.kchool.com - robtex.com
origin.kchool.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:25fbπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:d8adπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.37.251Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.216.173πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.37.251, 172.67.216.173 | ||||||
| IPv6 hints | 2606:4700:3030::6815:25fb, 2606:4700:3032::ac43:d8ad | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=60, name=cloudflare-ech.com | ||||||
kchool.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | dimitris.ns.cloudflare.com β | ||||||
| NS | karsyn.ns.cloudflare.com | ||||||
| SOA | dimitris.ns.cloudflare.comdns@cloudflare.com serial=2409913450 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
βA104.21.37.2512026-05-16 β 2026-07-19 Β· 2 obs
β 2026-05-16 03:33:28
β 2026-07-19 14:37:56
β 2026-07-19 14:37:56
βA172.67.216.1732026-05-16 β 2026-07-19 Β· 2 obs
β 2026-05-16 03:33:28
β 2026-07-19 14:37:56
β 2026-07-19 14:37:56
βA2606:4700:3030::6815:25fb2026-06-29 β 2026-07-19 Β· 3 obs
β 2026-05-16 03:33:28
β 2026-06-29 03:23:56
β 2026-07-19 14:37:56
β 2026-06-29 03:23:56
β 2026-07-19 14:37:56
βA2606:4700:3032::ac43:d8ad2026-05-16 β 2026-07-19 Β· 2 obs
β 2026-05-16 03:33:28
β 2026-07-19 14:37:56
β 2026-07-19 14:37:56
βA2606:4700:3037::6815:25fb2026-05-16 β 2026-05-16 Β· 3 obs
β 2026-05-16 03:33:28
β 2026-06-29 03:23:56
β 2026-07-19 14:37:56
β 2026-06-29 03:23:56
β 2026-07-19 14:37:56
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| kchool.com | karsyn.ns.cloudflare.com, dimitris.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.194
NS records: karsyn.ns.cloudflare.com, dimitris.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for kchool.com (unsigned zone)
β±οΈ Timing
Total: 354ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.37.251, 172.67.216.173 |
| AAAA | 2 | 2606:4700:3030::6815:25fb, 2606:4700:3032::ac43:d8ad |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (karsyn.ns.cloudflare.com, karsyn.ns.cloudflare.com, karsyn.ns.cloudflare.com...)
Analysis
IP Addresses
origin.kchool.com points to the four IP addresses 104.21.37.251, 172.67.216.173, 2606:4700:3030::6815:25fb and 2606:4700:3032::ac43:d8ad.
k4us.com.br, backpagepr.com, www.best-live-win-casino.live and two other host names share IP numbers with origin.kchool.com.