ydsw.com.cn - robtex.com

ydsw.com.cn

DNSSEC⚠️ Not signed
A103.66.92.246🇨🇳 CLOUDIE-AS-AP103.66.92.0/23
NSdns1.4cun.com ⭐
A2408:4005:3dc:af00:a6be:339e:a1a0:ceb7🇨🇳 Alibaba-Cloud2408:4005::/33
A61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
NSdns.4cun.com ⚠️ Not in zone NS records
NSdns2.51dns.top ⚠️ Not in zone NS records
A2408:4005:3dc:af00:a6be:339e:a1a0:ceb7🇨🇳 Alibaba-Cloud2408:4005::/33
A219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang
SOAdns.4cun.comadmin@ydsw.com.cn serial=1772528872

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030511646
WOT: NOT_SAFE (20/100)

Same first word

ydsw.com
ydsw.com.cn
ydsw.net

Similar names

yswd.co.uk
swdy.com
wysd.com
dsyw.com.cn
sydw.org
swyd.tv
wdys.net
dwys.cn
wsyd.com.cn
dwsy.cn
sdwy.net
swdy.cn
dysw.de
dwys.com.au
sydw.cn
sdyw.cn
sywd.com
dswy.cn
swdy.org
ydws.net
ywsd.cn
yswd.com
wyds.net
dwsy.co.kr
wyds.cn
wdys.com
dsyw.com
dyws.com
ydws.com
swyd.org
dyws.com.cn
ysdw.cc
wsdy.org
ydws.jp
wysd.cn
wyds.com
wsyd.cn
wsyd.net
sdwy.net.cn
dysw.cc
sdyw.com
dyws.cn
wsdy.com.cn
sdyw.org
wdys.de
wysd.net
dysw.net
ysdw.tech
ywds.com
swyd.net
wsdy.com
dswy.eu
ywds.org
dsyw.in
wdsy.net.cn
ywsd.com
sydw.cc
dsyw.net
dysw.com.cn
dysw.com
dwys.com
swdy.com.cn
dwsy.net
dwys.org
sydw.com
dysw.cn
ywsd.net
wdys.hatenablog.com
dwsy.com

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026NSdns.4cun.comdns1.4cun.comdns2.51dns.topA103.66.92.246122.102.11.50218.61.0.187
●NSdns.4cun.com2015-07-09 → 2026-04-13 · 2 obs
● 2015-07-09 19:53:38
● 2026-04-13 03:08:30
●NSdns1.4cun.com2026-04-09 → 2026-04-13 · 3 obs
○ 2015-07-09 19:53:38
● 2026-04-09 14:06:38
● 2026-04-13 03:08:30
●NSdns2.51dns.top2026-04-09 → 2026-04-13 · 3 obs
○ 2015-07-09 19:53:38
● 2026-04-09 14:06:38
● 2026-04-13 03:08:30
●A103.66.92.2462020-04-14 → 2026-04-13 · 3 obs
○ 2017-04-21 10:02:26
● 2020-04-14 17:44:48
● 2026-04-13 03:08:30
○A122.102.11.502015-07-09 → 2016-09-26 · 4 obs
● 2015-07-09 19:53:38
● 2016-09-26 11:26:28
○ 2017-04-21 10:02:26
○ 2026-04-13 03:08:30
○A218.61.0.1872017-04-21 → 2017-04-21 · 4 obs
○ 2016-09-26 11:26:28
● 2017-04-21 10:02:26
○ 2020-04-14 17:44:48
○ 2026-04-13 03:08:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
ydsw.com.cndns1.4cun.com, dns2.51dns.top-

✅ Authoritative Response

Server:61.172.183.74

NS records: dns1.4cun.com, dns2.51dns.top

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ydsw.com.cn (unsigned zone)

⏱️ Timing

Total: 1997ms | Queries: -

📄 Records

TypeCountSample Data
A1103.66.92.246
SOA1dns.4cun.com admin.ydsw.com.cn

Analysis

IP Addresses

ydsw.com.cn points to IP number 103.66.92.246.

Other host names include jsjtx.net, hefull.net, chyjl.com and wang-lab.com that share IP numbers with ydsw.com.cn.

Name Servers

The delegation for ydsw.com.cn is handled by three name servers: dns1.4cun.com, dns.4cun.com and dns2.51dns.top.

ydsw.com.cn shares name servers with other domains at least partially, for example pgfybj.com, rioshine.com, amiyun.com, wsdsy.com and ksxyhjd.com.

these name servers are often used with the following: dns3.4cun.com, dns4.51dns.top, dns2.4cun.com, ns3.4cun.com, dns5.4cun.com, ns4.4cun.com, dns6.51dns.top, ns1.4cun.com, ns2.51dns.top and dns7.4cun.com.

Host names with two IP numbers:

The host name dns1.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 61.172.183.74.

The host name dns2.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 219.138.102.210.

Host names that point to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7: dns1.4cun.com and dns2.51dns.top.