comp-school.ru - robtex.com
comp-school.ru
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:a729πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:2309πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.35.9Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.167.41πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | bethany.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:261fπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c21fπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:221fπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 108.162.194.31πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 162.159.38.31Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 172.64.34.31πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| NS | trevor.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c9aπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c39aπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:239aπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| A | 108.162.195.154πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| A | 162.159.44.154Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| A | 172.64.35.154πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.35.9, 172.67.167.41 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:a729, 2606:4700:3036::6815:2309 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=28, name=cloudflare-ech.com | ||||||
| SOA | bethany.ns.cloudflare.comdns@cloudflare.com serial=2399131654 | ||||||
ru
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.dns.ripn.net β | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068499 | ||||||
rank #4278 in the tld
WOT: SAFE (61/100)
Same first word
comp-school.ru |
DNS History
10 records (6 active, 4 former)
βNSbethany.ns.cloudflare.com2026-03-25 β 2026-04-13 Β· 3 obs
β 2026-03-25 10:35:44
β 2026-04-13 13:08:28
βNSns1.nthost.ru2015-08-14 β 2017-05-30 Β· 4 obs
β 2017-05-30 09:19:38
β 2026-03-25 10:35:44
β 2026-04-13 13:08:28
βNSns2.nthost.ru2015-08-14 β 2017-05-30 Β· 4 obs
β 2017-05-30 09:19:38
β 2026-03-25 10:35:44
β 2026-04-13 13:08:28
βNStrevor.ns.cloudflare.com2026-03-25 β 2026-04-13 Β· 3 obs
β 2026-03-25 10:35:44
β 2026-04-13 13:08:28
βMXmail2.nthost.ru2015-08-14 β 2017-05-30 Β· 4 obs
β 2017-05-30 09:19:38
β 2026-03-25 10:35:44
β 2026-04-13 13:08:28
βA104.21.35.92026-03-25 β 2026-04-13 Β· 3 obs
β 2026-03-25 10:35:44
β 2026-04-13 13:08:28
βA172.67.167.412026-03-25 β 2026-04-13 Β· 3 obs
β 2026-03-25 10:35:44
β 2026-04-13 13:08:28
βA194.63.140.492015-08-14 β 2017-05-30 Β· 4 obs
β 2017-05-30 09:19:38
β 2026-03-25 10:35:44
β 2026-04-13 13:08:28
βA2606:4700:3030::ac43:a7292026-03-25 β 2026-04-13 Β· 3 obs
β 2026-03-25 10:35:44
β 2026-04-13 13:08:28
βA2606:4700:3036::6815:23092026-03-25 β 2026-04-13 Β· 3 obs
β 2026-03-25 10:35:44
β 2026-04-13 13:08:28
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| comp-school.ru | trevor.ns.cloudflare.com, bethany.ns.cloudflare.com | - |
β Authoritative Response
Server:162.159.44.154
NS records: trevor.ns.cloudflare.com, bethany.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for comp-school.ru (unsigned zone)
β±οΈ Timing
Total: 628ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.167.41, 104.21.35.9 |
| AAAA | 2 | 2606:4700:3036::6815:2309, 2606:4700:3030::ac43:a729 |
| NS | 2 | bethany.ns.cloudflare.com, trevor.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bethany.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
comp-school.ru points to four IP numbers: 2606:4700:3030::ac43:a729, 2606:4700:3036::6815:2309, 104.21.35.9 and 172.67.167.41.
Other host names, for instance citycheck.pl, ivox.com.ua, 17-7ph.net, www.avsit.io and kangdan.cn share IP numbers with comp-school.ru.
Name Servers
comp-school.ru is delegated to two name servers: bethany.ns.cloudflare.com and trevor.ns.cloudflare.com.
comp-school.ru uses the same name server setup as other domains, for instance readfog.com, knowtrex.com, setka.me, mockuplabs.ai and pocoprint.com.
comp-school.ru shares name servers with other domains at least partially, for instance ipscenter.ru, spzzy.com, simpla-cms.ru, ewkuks.com and alohire.com.
these name servers are often used with barbara.ns.cloudflare.com, linda.ns.cloudflare.com and kay.ns.cloudflare.com.
Host names with six IP numbers: bethany.ns.cloudflare.com points to 2606:4700:50::a29f:261f, 2803:f800:50::6ca2:c21f, 2a06:98c1:50::ac40:221f, 108.162.194.31, 162.159.38.31 and 172.64.34.31; trevor.ns.cloudflare.com points to 2606:4700:58::a29f:2c9a, 2803:f800:50::6ca2:c39a, 2a06:98c1:50::ac40:239a, 108.162.195.154, 162.159.44.154 and 172.64.35.154.