ycsycs.com - robtex.com
ycsycs.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns9.hichina.com ⭐ | ||||||
| A | 2408:4009:501::17🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.112🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.122🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns10.hichina.com | ||||||
| A | 2408:4009:501::18🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.111🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.121🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | client.sinobnet.com ⭐ | ||||||
| A | 208.98.43.92🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | mta26.jensenstilbud.com | ||||||
| SOA | dns9.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784396507 | ||||||
Same first word
ycsycs.com |
Similar names
ccyssy.org |
ccsyys.com.cn |
yycssc.com |
sccysy.com |
sycycs.com |
sysycc.com |
scycsy.com |
csyscy.com |
yscysc.com |
yyccss.com |
scsyyc.com |
scscyy.com |
ccysys.com |
sycsyc.com |
cycsys.com |
ccyssy.com |
yccsys.com |
scyysc.com |
DNS History
3 records (3 active, 0 former)
●NSdns10.hichina.com2015-07-31 → 2026-07-18 · 2 obs
● 2026-07-18 18:00:48
●NSdns9.hichina.com2015-07-31 → 2026-07-18 · 2 obs
● 2026-07-18 18:00:48
●MXclient.sinobnet.com2015-07-31 → 2026-07-18 · 2 obs
● 2026-07-18 18:00:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ycsycs.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:2408:4009:501::17
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ycsycs.com (unsigned zone)
⏱️ Timing
Total: 3107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns10.hichina.com, dns9.hichina.com |
| MX | 1 | client.sinobnet.com (pri: 10) |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)
Analysis
Name Servers
ycsycs.com has two authoritative name servers — dns10.hichina.com and dns9.hichina.com.
The name server configuration of ycsycs.com is shared with other domains, for instance coswell-rh.com, sinogalaxy.com, 0434.cn and two others.
ycsycs.com shares at least some of its name servers with other domains, such as csdmgt.com and jreal.cn.
Hosts with 9 IP addresses each:
dns10.hichina.com points to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.
dns9.hichina.com points to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.
Mail Servers
ycsycs.com uses one mail server — client.sinobnet.com.
The mail server setup of ycsycs.com matches that of listenpa.com, zdwy.com, bjhsfl.com and nstreams.com.cn, among other domains.
ycsycs.com shares at least some of its mail servers with other domains, such as kdf55.com and yc-dz.com.
These mail servers frequently appear alongside the mail servers mx.ym.163.com and mail.yc-dz.com.
client.sinobnet.com points to one IP number — 208.98.43.92.