ckcsc.net - robtex.com
ckcsc.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.64.138.177🇹🇼 NTU-TW203.64.138.0/23 | ||||||
| NS | brian.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c24🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c324🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2324🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 108.162.195.36🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 162.159.44.36Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 172.64.35.36🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| NS | roxy.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c08e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:208e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| A | 108.162.192.142🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| A | 172.64.32.142🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| A | 173.245.58.142🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| MX | smtp.zoho.com ⭐ | ||||||
| A | 204.141.42.56🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation | ||||||
| TXT | google-site-verification=sXNAj1pgFutI-dJNKMkjTgkleS5WxobGIg6uPFt3t3I | ||||||
| TXT | zoho-verification=zb29725034.zmverify.zoho.com | ||||||
| SOA | brian.ns.cloudflare.comdns@cloudflare.com serial=2399573987 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291465 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSbrian.ns.cloudflare.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 23:58:48
●NSroxy.ns.cloudflare.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 23:58:48
●A203.64.138.1772026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 23:58:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ckcsc.net | roxy.ns.cloudflare.com, brian.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.36
NS records: roxy.ns.cloudflare.com, brian.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ckcsc.net (unsigned zone)
⏱️ Timing
Total: 543ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.64.138.177 |
| NS | 2 | brian.ns.cloudflare.com, roxy.ns.cloudflare.com |
| MX | 1 | smtp.zoho.com (pri: 1) |
| TXT | 2 | google-site-verification=sXNAj1pgFutI-dJ, zoho-verification=zb29725034.zmverify.zo |
| SOA | 1 | brian.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
ckcsc.net points to IP number: 203.64.138.177.
Name Servers
ckcsc.net is delegated to two name servers: brian.ns.cloudflare.com and roxy.ns.cloudflare.com.
ckcsc.net shares the same name server setup as 2018pk.cn, 043606.cn, 157mm.cn, 016z.cn and long28.cn.
ckcsc.net at least partially shares name servers with other domains, for instance samataeast.com, ys777777.com, jgit.org, dfkdjfkjdfk.pages.dev and azerdict.az.
these name servers are often used in conjunction with the name servers imani.ns.cloudflare.com.
Host names with six IP numbers:
brian.ns.cloudflare.com points to 2606:4700:58::a29f:2c24, 2803:f800:50::6ca2:c324, 2a06:98c1:50::ac40:2324, 108.162.195.36, 162.159.44.36 and 172.64.35.36.
roxy.ns.cloudflare.com points to 2606:4700:50::adf5:3a8e, 2803:f800:50::6ca2:c08e, 2a06:98c1:50::ac40:208e, 108.162.192.142, 172.64.32.142 and 173.245.58.142.
Mail Servers
ckcsc.net is handled by a single mail server, smtp.zoho.com.
ckcsc.net shares at least partially some mail servers with other domains, including rasls.com, thesolutioners.com, porria.com, mymoneysage.in and 2pirphoto.com.
these mail servers are commonly used with the mail servers mx2.zoho.com, mx.zoho.com, mx3.zoho.com, pop.zoho.com, mx2.zoho.in, mx3.zoho.in, mx.zoho.in, mx1.dynu.com, mx2.dynu.com and mx3.dynu.com.
smtp.zoho.com points to a single IP: 204.141.42.56.