zcjst.com - robtex.com

zcjst.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9c19🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:2a2a🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.42.42Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.25🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSemerson.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c60🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerson.ns.cloudflare.com
A2803:f800:50::6ca2:c360🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRemerson.ns.cloudflare.com
A2a06:98c1:50::ac40:2360🇺🇸 Cloudflare2a06:98c1:50::/45
PTRemerson.ns.cloudflare.com
A108.162.195.96🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerson.ns.cloudflare.com
A162.159.44.96Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerson.ns.cloudflare.com
A172.64.35.96🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerson.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
IPv4104.21.42.42, 172.67.156.25
IPv62606:4700:3030::ac43:9c19, 2606:4700:3036::6815:2a2a
SOAemerson.ns.cloudflare.comdns@cloudflare.com serial=2396832997

com

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=1774788832

Same first word

zcjst.com

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DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSemerson.ns.cloudflare.comnia.ns.cloudflare.comdns25.hichina.comdns26.hichina.comA104.21.42.42172.67.156.252606:4700:3030::ac43:9c192606:4700:3036::6815:2a2a128.134.244.4823.234.27.33
○NSdns25.hichina.com2015-05-02 → 2017-05-14 · 4 obs
● 2015-05-02 11:54:12
● 2017-05-14 19:10:38
○ 2026-02-28 07:10:08
○ 2026-03-29 12:54:32
○NSdns26.hichina.com2015-05-02 → 2017-05-14 · 4 obs
● 2015-05-02 11:54:12
● 2017-05-14 19:10:38
○ 2026-02-28 07:10:08
○ 2026-03-29 12:54:32
●NSemerson.ns.cloudflare.com2026-02-28 → 2026-03-29 · 3 obs
○ 2017-05-14 19:10:38
● 2026-02-28 07:10:08
● 2026-03-29 12:54:32
●NSnia.ns.cloudflare.com2026-02-28 → 2026-03-29 · 3 obs
○ 2017-05-14 19:10:38
● 2026-02-28 07:10:08
● 2026-03-29 12:54:32
●A104.21.42.422026-02-28 → 2026-03-29 · 3 obs
○ 2017-05-14 19:10:38
● 2026-02-28 07:10:08
● 2026-03-29 12:54:32
○A128.134.244.482015-05-02 → 2016-09-18 · 4 obs
● 2015-05-02 11:54:12
● 2016-09-18 18:45:32
○ 2017-05-14 19:10:38
○ 2026-03-29 12:54:32
●A172.67.156.252026-02-28 → 2026-03-29 · 3 obs
○ 2017-05-14 19:10:38
● 2026-02-28 07:10:08
● 2026-03-29 12:54:32
○A23.234.27.332017-05-14 → 2017-05-14 · 4 obs
○ 2016-09-18 18:45:32
● 2017-05-14 19:10:38
○ 2026-02-28 07:10:08
○ 2026-03-29 12:54:32
●A2606:4700:3030::ac43:9c192026-02-28 → 2026-03-29 · 3 obs
○ 2017-05-14 19:10:38
● 2026-02-28 07:10:08
● 2026-03-29 12:54:32
●A2606:4700:3036::6815:2a2a2026-02-28 → 2026-03-29 · 3 obs
○ 2017-05-14 19:10:38
● 2026-02-28 07:10:08
● 2026-03-29 12:54:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
zcjst.comnia.ns.cloudflare.com, emerson.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.96

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zcjst.com (unsigned zone)

⏱️ Timing

Total: 148ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.42.42, 172.67.156.25
AAAA22606:4700:3030::ac43:9c19, 2606:4700:3036::6815:2a2a
NS2emerson.ns.cloudflare.com, nia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1emerson.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nia.ns.cloudflare.com, nia.ns.cloudflare.com, nia.ns.cloudflare.com...)

Analysis

IP Addresses

zcjst.com points to four IP numbers: 2606:4700:3030::ac43:9c19, 2606:4700:3036::6815:2a2a, 104.21.42.42 and 172.67.156.25.

For instance, other host names perutrabajos.com, polarity.gg, airmax270.org, antarj.com and zoooooz.com share IP numbers with zcjst.com.

Name Servers

zcjst.com is delegated to two name servers: emerson.ns.cloudflare.com and nia.ns.cloudflare.com.

zcjst.com uses the same name server setup as other domains such as xyxxkj.com, 2336333.com, xynyq.com, dzrzsw.com and sycxj.com.

zcjst.com shares name servers with other domains at least partially, for example lifeline24.co.uk, blackcollar.net, berufsdetektiv-manhartsgruber.at, centralenlinea.com and parkinarodowe.edu.pl.

These name servers are commonly used with the name servers katja.ns.cloudflare.com and nena.ns.cloudflare.com.

Host names with six IP numbers: host name emerson.ns.cloudflare.com points to: 2606:4700:58::a29f:2c60, 2803:f800:50::6ca2:c360, 2a06:98c1:50::ac40:2360, 108.162.195.96, 162.159.44.96 and 172.64.35.96; host name 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.