ysdt.cn - robtex.com

ysdt.cn

CNAMEoverdue.aliyun.com
DNSSEC⚠️ Not signed
A170.33.12.185🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811

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=2035159461

Same first word

ysdt.com
ysdt.com.tw
ysdt.biz
ysdt.tw
ysdt.cn
ysdt.org

Similar names

tysd.org.tr
stdy.jp
styd.cn
dtys.org
tysd.net.cn
ydts.net
dsty.cn
dyts.nl
styd.com
tysd.com.cn
dyts.com
sdty.com
ytsd.com
sytd.mx
sytd.com.cn
dtsy.com.cn
dtsy.cn
sytd.net
tdys.cc
dyst.com.cn
ystd.com.cn
sdyt.com.cn
ytds.com
stdy.us
sdty.com.cn
stdy.net
dsty.live
dtys.net
ydst.com
dsty.jp
tsyd.io
styd.ru
tyds.nl
dyst.fr
dyst.cn
dyst.ru
styd.tv
ytds.net
dyst.com
tdsy.org
ytsd.org
ytds.cn
dyst.dk
dyst.net
dtsy.net
stdy.in
ytds.jp
dsyt.com
dsty.com
dyts.cn
ytds.org
tdsy.com
tyds.de
dyts.ru
dyst.org
tysd.com
sdyt.xyz
tsyd.org
dsyt.com.cn
stdy.org
dyst.eu
dsty.de
dyts.shop
sytd.cn
ydts.org
stdy.pl
styd.com.au
dsty.org
tdys.com
ydts.in
tyds.ru
dyst.com.mx
sdyt.net
tsyd.net
ytsd.cn
tysd.cn
dsty.ac.jp
ytds.co.jp
dyts.co.kr
tysd.org
tysd.net
tsdy.net
dyst.de
tyds.cn
ytsd.cc
tyds.com
tyds.info
stdy.com
styd.net
sydt.com.tw
sdyt.ch
ydts.com
ystd.com
dyts.co.uk
tsyd.org.tr
sytd.com
tyds.freeboxos.fr
dyst.shop
tsyd.com
dyts.net
ytds.com.cn
tdys.net
dsyt.net
styd.no

DNS History

6 records (3 active, 3 former)

20162017201820192020202120222023202420252026NSdns21.hichina.comdns22.hichina.comns1.alidns.comns2.alidns.comA124.16.31.152CNAMEoverdue.aliyun.com
●NSdns21.hichina.com2026-06-23 → 2026-08-09 · 3 obs
○ 2017-03-23 18:48:30
● 2026-06-23 09:04:10
● 2026-08-09 12:12:44
●NSdns22.hichina.com2026-06-23 → 2026-08-09 · 3 obs
○ 2017-03-23 18:48:30
● 2026-06-23 09:04:10
● 2026-08-09 12:12:44
○NSns1.alidns.com2015-08-25 → 2017-03-23 · 4 obs
● 2015-08-25 06:31:40
● 2017-03-23 18:48:30
○ 2026-06-23 09:04:10
○ 2026-08-09 12:12:44
○NSns2.alidns.com2015-08-25 → 2017-03-23 · 4 obs
● 2015-08-25 06:31:40
● 2017-03-23 18:48:30
○ 2026-06-23 09:04:10
○ 2026-08-09 12:12:44
○A124.16.31.1522015-08-25 → 2017-03-23 · 4 obs
● 2015-08-25 06:31:40
● 2017-03-23 18:48:30
○ 2026-06-23 09:04:10
○ 2026-08-09 12:12:44
●CNAMEoverdue.aliyun.com2026-06-23 → 2026-08-09 · 2 obs
● 2026-06-23 09:04:10
● 2026-08-09 12:12:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
ysdt.cnexpirens3.hichina.com, expirens4.hichina.com-

✅ Authoritative Response

Server:120.76.107.34

NS records: expirens3.hichina.com, expirens4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ysdt.cn (unsigned zone)

⏱️ Timing

Total: 3477ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns21.hichina.com, dns22.hichina.com
CNAME1expired.hichina.com
SOA1dns21.hichina.com hostmaster.hichina.com

Analysis

IP Addresses

ysdt.cn has exactly one IP address — 170.33.12.185.

bc4399.com, dounao.com, lugu.com plus two other host names have IP numbers in common with ysdt.cn.