yzhou.cn - robtex.com
yzhou.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 120.26.81.163🇨🇳 Alibaba-Cloud120.26.0.0/16 | ||||||
| NS | ns1.alidns.com ⭐ | ||||||
| A | 2408:4009:501::1🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.45🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.55🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.205🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.215🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.45🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.55🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.115🇨🇳 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 | 139.224.142.125🇨🇳 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 | ns2.alidns.com | ||||||
| A | 2408:4009:501::2🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.46🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.56🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.206🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.216🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.46🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.56🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.116🇨🇳 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 | 139.224.142.126🇨🇳 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 | mxdomain.qq.com ⭐ | ||||||
| SOA | ns1.alidns.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034778753 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.360wzb.com2015-08-17 → 2016-09-12 · 4 obs
● 2016-09-12 19:25:02
○ 2016-12-22 06:16:28
○ 2026-05-11 13:09:42
●NSns1.alidns.com2016-12-22 → 2026-05-11 · 3 obs
● 2016-12-22 06:16:28
● 2026-05-11 13:09:42
○NSns2.360wzb.com2015-08-17 → 2016-09-12 · 4 obs
● 2016-09-12 19:25:02
○ 2016-12-22 06:16:28
○ 2026-05-11 13:09:42
●NSns2.alidns.com2016-12-22 → 2026-05-11 · 3 obs
● 2016-12-22 06:16:28
● 2026-05-11 13:09:42
●A120.26.81.1632026-04-20 → 2026-05-11 · 3 obs
● 2026-04-20 04:50:08
● 2026-05-11 13:09:42
○A121.42.76.672015-08-17 → 2016-09-12 · 4 obs
● 2016-09-12 19:25:02
○ 2016-12-22 06:16:28
○ 2026-05-11 13:09:42
○A121.42.77.2442018-10-16 → 2018-10-16 · 4 obs
● 2018-10-16 08:00:30
○ 2026-04-20 04:50:08
○ 2026-05-11 13:09:42
○A121.42.89.1452016-12-22 → 2016-12-22 · 4 obs
● 2016-12-22 06:16:28
○ 2018-10-16 08:00:30
○ 2026-05-11 13:09:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| yzhou.cn | ns1.alidns.com, ns2.alidns.com | - |
✅ Authoritative Response
Server:139.224.142.116
NS records: ns1.alidns.com, ns2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yzhou.cn (unsigned zone)
⏱️ Timing
Total: 3309ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.26.81.163 |
| NS | 2 | ns2.alidns.com, ns1.alidns.com |
| MX | 1 | mxdomain.qq.com (pri: 1) |
| SOA | 1 | ns1.alidns.com hostmaster.hichina.com |
Analysis
IP Addresses
yzhou.cn points to a single IP: 120.26.81.163.
Other host names, for example yehang.net, www.yehang.net, yzhou.net and yehang.com.cn share IP numbers with yzhou.cn.
Name Servers
Two name servers ns1.alidns.com and ns2.alidns.com handle delegation for yzhou.cn.
yzhou.cn uses the same name server setup as other domains, for example 786ly.com, 697539.com, 2439a3db91017.beer, 82a7d29a41020.beer and 80c5161a910291.beer.
yzhou.cn partially shares name servers with other domains; examples include weixinduo.com, hiatom.com, webox.net, vplaza.com and bigmind.cn.
These name servers are commonly used alongside ns7.alidns.com, ns8.alidns.com, dns21.hichina.com, dns22.hichina.com, dns27.hichina.com, dns28.hichina.com, dns7.hichina.com, dns8.hichina.com, dns31.hichina.com and dns32.hichina.com.
Host names with nine IP numbers:
ns1.alidns.com points to: 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125.
ns2.alidns.com points to: 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.
Mail Servers
yzhou.cn is handled by a single mail server, mxdomain.qq.com.
yzhou.cn has the same mail server setup as other domains, including aosika.com.cn, e-umc.com, airsafer.com, zhijiaow.com and mdj168.com.
yzhou.cn shares some mail servers with other domains, at least partially, such as ouyuanju.com, arkun.cn, toprise.com, niconya.com and 5dapp.net.
These mail servers are often used together with mxbiz2.qq.com and mxbiz1.qq.com.