wtsys.cn - robtex.com

wtsys.cn

DNSSEC⚠️ Not signed
NSns1.judns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.judns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035036028

Same first word

wtsys.cn
wtsys.pl
wtsys.cz
wtsys.com
wtsys.de
wtsys.net

Similar names

tsysw.cn
ysstw.com
systw.com
ywsst.com
swyts.com
twssy.synology.me
systw.in
ytsws.com
stysw.com
tyssw.com
syswt.at
swyst.com
tssyw.com
sytws.com
wstsy.com
swtys.com
swyts.de
swyts.at
stysw.cn
sswyt.com
wsyts.com
ytwss.com
ywsst.net
tysws.com
stsyw.com
ssywt.com
yswts.net
sytsw.com
swyts.ch
sstwy.com
twsys.com
tssyw.cn
yswts.com
sstyw.com
sytsw.cn
tsysw.com
twsys.co.jp
swsyt.com
swtsy.com

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns1.judns.comns1.julydns.comns2.judns.comns2.julydns.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netjm1.dns.comCNAMEffc431921c93e51e.cname.365cyd.cn
○NSf1g1ns1.dnspod.net2015-08-12 → 2017-03-22 · 4 obs
● 2015-08-12 05:38:52
● 2017-03-22 20:50:00
○ 2020-02-05 05:14:34
○ 2026-07-13 12:37:28
○NSf1g1ns2.dnspod.net2015-08-12 → 2017-03-22 · 4 obs
● 2015-08-12 05:38:52
● 2017-03-22 20:50:00
○ 2026-07-11 21:38:26
○ 2026-07-13 12:37:28
○NSjm1.dns.com2020-02-05 → 2020-02-05 · 4 obs
○ 2017-03-22 20:50:00
● 2020-02-05 05:14:34
○ 2026-07-11 21:38:26
○ 2026-07-13 12:37:28
●NSns1.judns.com2026-07-11 → 2026-07-13 · 3 obs
○ 2020-02-05 05:14:34
● 2026-07-11 21:38:26
● 2026-07-13 12:37:28
●NSns1.julydns.com2026-07-11 → 2026-07-13 · 3 obs
○ 2020-02-05 05:14:34
● 2026-07-11 21:38:26
● 2026-07-13 12:37:28
●NSns2.judns.com2026-07-11 → 2026-07-13 · 3 obs
○ 2020-02-05 05:14:34
● 2026-07-11 21:38:26
● 2026-07-13 12:37:28
●NSns2.julydns.com2026-07-11 → 2026-07-13 · 3 obs
○ 2020-02-05 05:14:34
● 2026-07-11 21:38:26
● 2026-07-13 12:37:28
○CNAMEffc431921c93e51e.cname.365cyd.cn2020-02-05 → 2020-02-05 · 3 obs
● 2020-02-05 05:14:34
○ 2026-07-11 21:38:26
○ 2026-07-13 12:37:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
wtsys.cnns1.judns.com, ns2.judns.com-

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wtsys.cn (unsigned zone)

⏱️ Timing

Total: 3242ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1.julydns.com, ns2.julydns.com

Analysis

Name Servers

The NS records for wtsys.cn point to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

wtsys.cn shares at least some of its name servers with other domains, including qqpyt.cn, jnksym13.cn, ddhtmf.cn and two others.

These name servers are frequently paired with the name servers ns1.onclouddns.com and ns2.onclouddns.com.

ns1.judns.com resolves to 162.159.27.251, as does ns2.judns.com. ns1.julydns.com resolves to 162.159.48.223, as does ns2.julydns.com.

ns1.judns.com and ns2.judns.com each have 162.159.27.251 IP addresses.

ns1.julydns.com and ns2.julydns.com each have 162.159.48.223 IP addresses.