czsl.net - robtex.com

czsl.net

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:975c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:5218🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.24Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.151.92🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmajor.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bf1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmajor.ns.cloudflare.com
A2803:f800:50::6ca2:c1f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmajor.ns.cloudflare.com
A2a06:98c1:50::ac40:21f1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmajor.ns.cloudflare.com
A108.162.193.241🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmajor.ns.cloudflare.com
A172.64.33.241🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmajor.ns.cloudflare.com
A173.245.59.241🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmajor.ns.cloudflare.com
NSnia.ns.cloudflare.com
A2606:4700:50::adf5:3ad2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnia.ns.cloudflare.com
A2803:f800:50::6ca2:c0d2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnia.ns.cloudflare.com
A2a06:98c1:50::ac40:20d2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnia.ns.cloudflare.com
A108.162.192.210🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnia.ns.cloudflare.com
A172.64.32.210🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnia.ns.cloudflare.com
A173.245.58.210🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.82.24, 172.67.151.92
IPv62606:4700:3033::ac43:975c, 2606:4700:3035::6815:5218
SOAmajor.ns.cloudflare.comdns@cloudflare.com serial=2399040590

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774386177

Same first word

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DNS History

8 records (6 active, 2 former)

201820192020202120222023202420252026NSmajor.ns.cloudflare.comnia.ns.cloudflare.comA104.21.82.24172.67.151.922606:4700:3033::ac43:975c2606:4700:3035::6815:5218103.73.97.210202.74.3.60
●NSmajor.ns.cloudflare.com2026-02-16 → 2026-03-24 · 2 obs
● 2026-02-16 01:35:18
● 2026-03-24 21:32:42
●NSnia.ns.cloudflare.com2026-02-16 → 2026-03-24 · 2 obs
● 2026-02-16 01:35:18
● 2026-03-24 21:32:42
○A103.73.97.2102017-06-29 → 2017-08-28 · 4 obs
● 2017-06-29 17:32:44
● 2017-08-28 14:55:40
○ 2026-02-16 01:35:18
○ 2026-03-24 21:32:42
●A104.21.82.242026-02-16 → 2026-03-24 · 3 obs
○ 2017-08-28 14:55:40
● 2026-02-16 01:35:18
● 2026-03-24 21:32:42
●A172.67.151.922026-02-16 → 2026-03-24 · 3 obs
○ 2017-08-28 14:55:40
● 2026-02-16 01:35:18
● 2026-03-24 21:32:42
○A202.74.3.602017-06-29 → 2017-08-28 · 4 obs
● 2017-06-29 17:32:44
● 2017-08-28 14:55:40
○ 2026-02-16 01:35:18
○ 2026-03-24 21:32:42
●A2606:4700:3033::ac43:975c2026-02-16 → 2026-03-24 · 3 obs
○ 2017-08-28 14:55:40
● 2026-02-16 01:35:18
● 2026-03-24 21:32:42
●A2606:4700:3035::6815:52182026-02-16 → 2026-03-24 · 3 obs
○ 2017-08-28 14:55:40
● 2026-02-16 01:35:18
● 2026-03-24 21:32:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
czsl.netmajor.ns.cloudflare.com, nia.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.241

NS records: major.ns.cloudflare.com, nia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czsl.net (unsigned zone)

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.151.92, 104.21.82.24
AAAA22606:4700:3033::ac43:975c, 2606:4700:3035::6815:5218
NS2major.ns.cloudflare.com, nia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1major.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

czsl.net resolves to four IPs: 2606:4700:3033::ac43:975c, 2606:4700:3035::6815:5218, 104.21.82.24 and 172.67.151.92.

Other host names, for instance futurama.myfreeforum.org, dwin.net, jeltz3.myfreeforum.org, *.(0x706f726e)master2005.myfreeforum.org and wonko3.myfreeforum.org share IP numbers with czsl.net.

Name Servers

czsl.net has two name servers: major.ns.cloudflare.com and nia.ns.cloudflare.com.

czsl.net shares the same name server setup as other domains, for example gugewang.net, weihaikaiyuan.com, okmapit.com, ceiw.net and fanfever.com.

czsl.net shares some name servers with other domains, for example nze.me, ricswear.com, itadm.ru, hamsterkombatgame.io and reefsetup.com.

These name servers are commonly used together with dora.ns.cloudflare.com and ivan.ns.cloudflare.com.

Host names with six IP numbers: major.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf1, 2803:f800:50::6ca2:c1f1, 2a06:98c1:50::ac40:21f1, 108.162.193.241, 172.64.33.241 and 173.245.59.241; nia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad2, 2803:f800:50::6ca2:c0d2, 2a06:98c1:50::ac40:20d2, 108.162.192.210, 172.64.32.210 and 173.245.58.210.