yzjsys.com - robtex.com

yzjsys.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:dd3a🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:18f6🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.24.246Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.58🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrex.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c0d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
A2803:f800:50::6ca2:c30d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrex.ns.cloudflare.com
A2a06:98c1:50::ac40:230d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrex.ns.cloudflare.com
A108.162.195.13🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
A162.159.44.13Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
A172.64.35.13🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrex.ns.cloudflare.com
NStani.ns.cloudflare.com
A2606:4700:50::adf5:3ae0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtani.ns.cloudflare.com
A2803:f800:50::6ca2:c0e0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtani.ns.cloudflare.com
A2a06:98c1:50::ac40:20e0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtani.ns.cloudflare.com
A108.162.192.224🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtani.ns.cloudflare.com
A172.64.32.224🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtani.ns.cloudflare.com
A173.245.58.224🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtani.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.24.246, 172.67.221.58
IPv6 hints2606:4700:3034::ac43:dd3a, 2606:4700:3036::6815:18f6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com
SOArex.ns.cloudflare.comdns@cloudflare.com serial=2407146896

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=1784159272

Same first word

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DNS History

10 records (6 active, 4 former)

201820192020202120222023202420252026NSrex.ns.cloudflare.comtani.ns.cloudflare.comdns3.hichina.comdns4.hichina.comA104.21.24.246172.67.221.582606:4700:3034::ac43:dd3a2606:4700:3036::6815:18f659.110.149.21CNAMEmy2062665.c6.n2.j54.wezhan.cn
○NSdns3.hichina.com2017-05-12 → 2017-05-12 · 3 obs
● 2017-05-12 00:19:04
○ 2026-06-04 20:20:16
○ 2026-07-16 00:09:12
○NSdns4.hichina.com2017-05-12 → 2017-05-12 · 3 obs
● 2017-05-12 00:19:04
○ 2026-06-04 20:20:16
○ 2026-07-16 00:09:12
●NSrex.ns.cloudflare.com2026-06-04 → 2026-07-16 · 3 obs
○ 2017-05-12 00:19:04
● 2026-06-04 20:20:16
● 2026-07-16 00:09:12
●NStani.ns.cloudflare.com2026-06-04 → 2026-07-16 · 3 obs
○ 2017-05-12 00:19:04
● 2026-06-04 20:20:16
● 2026-07-16 00:09:12
●A104.21.24.2462026-06-04 → 2026-07-16 · 3 obs
○ 2017-05-12 00:19:04
● 2026-06-04 20:20:16
● 2026-07-16 00:09:12
●A172.67.221.582026-06-04 → 2026-07-16 · 3 obs
○ 2017-05-12 00:19:04
● 2026-06-04 20:20:16
● 2026-07-16 00:09:12
●A2606:4700:3034::ac43:dd3a2026-06-04 → 2026-07-16 · 3 obs
○ 2017-05-12 00:19:04
● 2026-06-04 20:20:16
● 2026-07-16 00:09:12
●A2606:4700:3036::6815:18f62026-06-04 → 2026-07-16 · 3 obs
○ 2017-05-12 00:19:04
● 2026-06-04 20:20:16
● 2026-07-16 00:09:12
○A59.110.149.212017-05-12 → 2017-05-12 · 3 obs
● 2017-05-12 00:19:04
○ 2026-06-04 20:20:16
○ 2026-07-16 00:09:12
○CNAMEmy2062665.c6.n2.j54.wezhan.cn2017-05-12 → 2017-05-12 · 3 obs
● 2017-05-12 00:19:04
○ 2026-06-04 20:20:16
○ 2026-07-16 00:09:12

🔍 DNS Trace

Analysis

IP Addresses

yzjsys.com directs to four IP numbers, which are 104.21.24.246, 172.67.221.58, 2606:4700:3034::ac43:dd3a and 2606:4700:3036::6815:18f6.

Among the host names that share IP numbers with yzjsys.com are www.upcounsel.com, shadesoftime.co.uk, upcounsel.com and two others.

Name Servers

Two name servers handle the delegation for yzjsys.com: rex.ns.cloudflare.com and tani.ns.cloudflare.com.

yzjsys.com has the same name server delegation as a number of other domains, such as yzlaier.com, zjgqtools.com, ysc998.com and two more.

At least some of yzjsys.com's name servers are shared with other domains, for example gameluck.pt, crataegus.be, dogdays365.com and two more.

These name servers are often deployed together with the name servers heather.ns.cloudflare.com, iris.ns.cloudflare.com, graham.ns.cloudflare.com and ligia.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

rex.ns.cloudflare.com resolves to 108.162.195.13, 162.159.44.13 and 172.64.35.13 among others, with 3 other IP addresses in total.

tani.ns.cloudflare.com resolves to 108.162.192.224, 172.64.32.224 and 173.245.58.224 among others, with 3 other IP addresses in total.