cstools.cn - robtex.com

cstools.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:526aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:9c5fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.82.106Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.156.95πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSroman.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c67πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroman.ns.cloudflare.com
A2803:f800:50::6ca2:c367πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRroman.ns.cloudflare.com
A2a06:98c1:50::ac40:2367πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRroman.ns.cloudflare.com
A108.162.195.103πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroman.ns.cloudflare.com
A162.159.44.103Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroman.ns.cloudflare.com
A172.64.35.103πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroman.ns.cloudflare.com
NSrosalie.ns.cloudflare.com
A2606:4700:50::a29f:2639πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalie.ns.cloudflare.com
A2803:f800:50::6ca2:c239πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrosalie.ns.cloudflare.com
A2a06:98c1:50::ac40:2239πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRrosalie.ns.cloudflare.com
A108.162.194.57πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalie.ns.cloudflare.com
A162.159.38.57Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalie.ns.cloudflare.com
A172.64.34.57πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosalie.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.82.106, 172.67.156.95
IPv6 hints2606:4700:3031::6815:526a, 2606:4700:3035::ac43:9c5f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=131, name=cloudflare-ech.com
SOAroman.ns.cloudflare.comdns@cloudflare.com serial=2399567501

cn

DNSSECπŸ”’ Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034683021

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSroman.ns.cloudflare.comrosalie.ns.cloudflare.comA104.21.82.106172.67.156.952606:4700:3031::6815:526a2606:4700:3035::ac43:9c5f
●NSroman.ns.cloudflare.com2026-04-10 β†’ 2026-04-18 Β· 2 obs
● 2026-04-10 07:46:46
● 2026-04-18 03:53:12
●NSrosalie.ns.cloudflare.com2026-04-10 β†’ 2026-04-18 Β· 2 obs
● 2026-04-10 07:46:46
● 2026-04-18 03:53:12
●A104.21.82.1062026-04-10 β†’ 2026-04-18 Β· 2 obs
● 2026-04-10 07:46:46
● 2026-04-18 03:53:12
●A172.67.156.952026-04-10 β†’ 2026-04-18 Β· 2 obs
● 2026-04-10 07:46:46
● 2026-04-18 03:53:12
●A2606:4700:3031::6815:526a2026-04-10 β†’ 2026-04-18 Β· 2 obs
● 2026-04-10 07:46:46
● 2026-04-18 03:53:12
●A2606:4700:3035::ac43:9c5f2026-04-10 β†’ 2026-04-18 Β· 2 obs
● 2026-04-10 07:46:46
● 2026-04-18 03:53:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
cstools.cnroman.ns.cloudflare.com, rosalie.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.194.57

NS records: roman.ns.cloudflare.com, rosalie.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cstools.cn (unsigned zone)

⏱️ Timing

Total: 2752ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.156.95, 104.21.82.106
AAAA22606:4700:3031::6815:526a, 2606:4700:3035::ac43:9c5f
NS2roman.ns.cloudflare.com, rosalie.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1roman.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

cstools.cn maps to four IP numbers: 2606:4700:3031::6815:526a, 2606:4700:3035::ac43:9c5f, 104.21.82.106 and 172.67.156.95.

other host names include jackifylounge.co.uk, construction-maison-guadeloupe.com, egrpmo.ru, knowgap.com.br and heliossystems.co.uk; they share IP numbers with cstools.cn.

Name Servers

Two name servers roman.ns.cloudflare.com and rosalie.ns.cloudflare.com handle the delegation for cstools.cn.

cstools.cn shares the same name server setup as other domains, for instance poqbum.com, tutby.com, zerkalo-jan20.site, 51gwu.com.cn and guangxi-seo.cn.

cstools.cn at least partially shares name servers with other domains, for instance electronlab.com.ua, metropolitantownhomes.com, kki55.com, securedomain.network and newdaybeijing.com.cn.

These name servers are commonly used with the following: jill.ns.cloudflare.com, sam.ns.cloudflare.com, katelyn.ns.cloudflare.com and dayana.ns.cloudflare.com.

Six IP addresses per host:

roman.ns.cloudflare.com points to 2606:4700:58::a29f:2c67, 2803:f800:50::6ca2:c367, 2a06:98c1:50::ac40:2367, 108.162.195.103, 162.159.44.103 and 172.64.35.103; rosalie.ns.cloudflare.com points to 2606:4700:50::a29f:2639, 2803:f800:50::6ca2:c239, 2a06:98c1:50::ac40:2239, 108.162.194.57, 162.159.38.57 and 172.64.34.57