cstszx.net - robtex.com
cstszx.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:aea8🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1f15🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.31.21Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.174.168🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | audrey.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2642🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c242🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2242🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 108.162.194.66🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 162.159.38.66Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 172.64.34.66🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| NS | etienne.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c3d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etienne.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c33d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | etienne.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:233d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | etienne.ns.cloudflare.com | ||||||
| A | 108.162.195.61🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etienne.ns.cloudflare.com | ||||||
| A | 162.159.44.61Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etienne.ns.cloudflare.com | ||||||
| A | 172.64.35.61🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etienne.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.31.21, 172.67.174.168 | ||||||
| IPv6 | 2606:4700:3030::ac43:aea8, 2606:4700:3037::6815:1f15 | ||||||
| SOA | audrey.ns.cloudflare.comdns@cloudflare.com serial=2397882034 | ||||||
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=1774662562 | ||||||
Subdomains
mail.cstszx.net |
Same first word
cstszx.net |
Similar names
tzscsx.com |
csstzx.com |
cssztx.com |
cssxzt.com |
stcszx.com |
tsxzcs.com |
ctsszx.com |
sxstzc.com |
sztcsx.com |
sczxst.com |
xstczs.com |
szsxtc.com |
szcstx.com |
csxtzs.com |
csztxs.com |
xzstsc.com |
sctszx.cn |
DNS History
10 records (6 active, 4 former)
●NSaudrey.ns.cloudflare.com2026-03-13 → 2026-03-28 · 3 obs
● 2026-03-13 02:24:00
● 2026-03-28 02:03:20
●NSetienne.ns.cloudflare.com2026-03-13 → 2026-03-28 · 3 obs
● 2026-03-13 02:24:00
● 2026-03-28 02:03:20
○NSns1.cnolnic.net2015-08-02 → 2017-08-19 · 4 obs
● 2017-08-19 00:22:46
○ 2026-03-13 02:24:00
○ 2026-03-28 02:03:20
○NSns2.cnolnic.net2015-08-02 → 2017-08-19 · 4 obs
● 2017-08-19 00:22:46
○ 2026-03-13 02:24:00
○ 2026-03-28 02:03:20
●A104.21.31.212026-03-13 → 2026-03-28 · 3 obs
● 2026-03-13 02:24:00
● 2026-03-28 02:03:20
●A172.67.174.1682026-03-13 → 2026-03-28 · 3 obs
● 2026-03-13 02:24:00
● 2026-03-28 02:03:20
○A218.4.74.1582015-08-02 → 2017-08-19 · 4 obs
● 2017-08-19 00:22:46
○ 2026-03-13 02:24:00
○ 2026-03-28 02:03:20
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-17 → 2026-03-17 · 3 obs
● 2026-03-17 22:14:28
○ 2026-03-28 02:03:20
●A2606:4700:3030::ac43:aea82026-03-13 → 2026-03-28 · 5 obs
● 2026-03-13 02:24:00
● 2026-03-17 04:46:32
○ 2026-03-17 22:14:28
● 2026-03-28 02:03:20
●A2606:4700:3037::6815:1f152026-03-13 → 2026-03-28 · 5 obs
● 2026-03-13 02:24:00
● 2026-03-17 04:46:32
○ 2026-03-17 22:14:28
● 2026-03-28 02:03:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | j.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net... | - |
| cstszx.net | audrey.ns.cloudflare.com, etienne.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.61
NS records: audrey.ns.cloudflare.com, etienne.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cstszx.net (unsigned zone)
⏱️ Timing
Total: 302ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.31.21, 172.67.174.168 |
| AAAA | 2 | 2606:4700:3037::6815:1f15, 2606:4700:3030::ac43:aea8 |
| NS | 2 | audrey.ns.cloudflare.com, etienne.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | audrey.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
mail.cstszx.net has cstszx.net as its parent.
IP Addresses
cstszx.net maps to four IP numbers: 2606:4700:3030::ac43:aea8, 2606:4700:3037::6815:1f15, 104.21.31.21 and 172.67.174.168.
Other host names, for instance a753333.com, bet365-hx.com, rtr5-www.cgxcaz.com, cheap-www.cgxcaz.com and lohamandi.com share IP numbers with cstszx.net.
Name Servers
Two name servers audrey.ns.cloudflare.com and etienne.ns.cloudflare.com are delegated to cstszx.net.
cstszx.net uses the same name server configuration as other domains, such as pytxsy.com, objg.cn, jlxmold.com, haopl.cn and yzsbtzm.com.
cstszx.net at least partially shares name servers with other domains such as golfkylfur.is, jav182.top, pmpr.lat, kairosbet.com and mediaonlinenews.co.uk.
These name servers are commonly used with ulla.ns.cloudflare.com and samara.ns.cloudflare.com.
Host names with six IP numbers: Host name audrey.ns.cloudflare.com points to 2606:4700:50::a29f:2642, 2803:f800:50::6ca2:c242, 2a06:98c1:50::ac40:2242, 108.162.194.66, 162.159.38.66 and 172.64.34.66; host name etienne.ns.cloudflare.com points to 2606:4700:58::a29f:2c3d, 2803:f800:50::6ca2:c33d, 2a06:98c1:50::ac40:233d, 108.162.195.61, 162.159.44.61 and 172.64.35.61.