youdaoads.com - robtex.com
youdaoads.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.225.180.151🇭🇰 NETEASEHONGKONGLINITED-1156.225.180.0/24 HongKong NetEase Interactive Entertainment Limited | ||||||
| NS | rem1.yodao.net ⭐ | ||||||
| A | 8.221.193.169🇯🇵 Alibaba-Cloud8.221.192.0/21 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 47.84.150.132🇺🇸 Alibaba-Cloud47.84.144.0/21 Proxy-registered route object | ||||||
| A | 47.251.116.74🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| NS | rem1.yodao.com | ||||||
| A | 8.221.193.169🇯🇵 Alibaba-Cloud8.221.192.0/21 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 47.84.150.132🇺🇸 Alibaba-Cloud47.84.144.0/21 Proxy-registered route object | ||||||
| A | 47.251.116.74🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| NS | rem2.yodao.com | ||||||
| A | 8.221.191.122🇯🇵 Alibaba-Cloud8.221.188.0/22 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 156.225.180.108🇭🇰 NETEASEHONGKONGLINITED-1156.225.180.0/24 HongKong NetEase Interactive Entertainment Limited | ||||||
| NS | rem3.yodao.com | ||||||
| A | 47.84.149.100🇺🇸 Alibaba-Cloud47.84.144.0/21 Proxy-registered route object | ||||||
| A | 47.251.18.141🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| MX | hzmx01.mxmail.netease.com ⭐ | ||||||
| A | 47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| MX | hzmx02.mxmail.netease.com(10) | ||||||
| A | 47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| TXT | v=spf1 include:spf.163.com -all | ||||||
| SOA | rem1.yodao.netmaintain@rd.netease.com serial=1773211499 | ||||||
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=1771291435 | ||||||
Subdomains
a.youdaoads.com |
Same first word
youdaoads.com |
DNS History
7 records (7 active, 0 former)
●MXhzmx01.mxmail.netease.com2026-02-24 → 2026-03-11 · 2 obs
● 2026-03-11 07:08:34
●MXhzmx02.mxmail.netease.com2026-02-24 → 2026-03-11 · 2 obs
● 2026-03-11 07:08:34
●A156.225.180.1512026-02-24 → 2026-03-11 · 2 obs
● 2026-03-11 07:08:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| youdaoads.com | rem1.yodao.com, rem2.yodao.com, rem3.yodao.com | 14 records |
✅ Authoritative Response
Server: 111.13.194.167
NS records: rem1.yodao.com, rem2.yodao.com, rem3.yodao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for youdaoads.com (unsigned zone)
⏱️ Timing
Total: 740ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.225.180.151 |
| NS | 3 | rem1.yodao.com, rem2.yodao.com... |
| MX | 2 | hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.163.com -all |
| SOA | 1 | rem1.yodao.net maintain.rd.netease.com |
📌 Glue Records Collected
Total: 14
Out-of-bailiwick: 14 (rem1.yodao.com, rem1.yodao.com, rem1.yodao.com...)
Analysis
Hierarchy
youdaoads.com is the parent of a.youdaoads.com.
IP Addresses
youdaoads.com points to IP number 156.225.180.151.
For instance, other host names hk-g1-hz.alb.ntes53.netease.com, passionark.net, kada.com, ad-tj.ntes53.netease.com and oversea.openapi.ntes53.netease.com share IP numbers with youdaoads.com.
Name Servers
youdaoads.com is delegated to four name servers: rem1.yodao.com, rem2.yodao.com, rem3.yodao.com and rem1.yodao.net.
youdaoads.com shares name servers with other domains at least partially, for example ydshengxue.com, ydks.com, yodao.cn, xiaop.cn and 163.fm.
These name servers are often used together with the name servers rem2.yodao.net, rem3.yodao.net, rem1.yodao.cn, rem2.yodao.cn and rem3.yodao.cn.
Host names with three IP numbers
rem1.yodao.com points to 8.221.193.169, 47.84.150.132 and 47.251.116.74
rem1.yodao.net points to 8.221.193.169, 47.84.150.132 and 47.251.116.74
Host names with two IP numbers
rem2.yodao.com points to 8.221.191.122 and 156.225.180.108
rem3.yodao.com points to 47.84.149.100 and 47.251.18.141
Host names that point to 8.221.193.169
rem1.yodao.com and rem1.yodao.net
Host names that point to 47.84.150.132
rem1.yodao.com and rem1.yodao.net
Host names that point to 47.251.116.74
rem1.yodao.com and rem1.yodao.net
Mail Servers
Two mail servers hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com handle youdaoads.com.
youdaoads.com shares the same mail server setup as other domains, for instance ch1633.com, gw-al.net, sgyeya.com, afmmall.com and cschengyi.com.
youdaoads.com shares some mail servers with other domains, including dyqh.info, disaico.com, xmo3o.com and daxinya.com.
Host names with two IP numbers:
hzmx01.mxmail.netease.com points to: 47.251.71.119 and 47.251.84.126.
hzmx02.mxmail.netease.com points to: 47.251.71.119 and 47.251.84.126.
Host names that point to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
Host names that point to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.