yangch.cn - robtex.com
yangch.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.232.20.164🇨🇳 TENCENT-NET-AP49.232.16.0/20 CT BeiJing IDC | ||||||
| NS | dns21.hichina.com ⭐ | ||||||
| A | 2408:4009:501::29🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 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 | 139.224.142.110🇨🇳 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 | dns22.hichina.com | ||||||
| A | 2408:4009:501::30🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 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 | 139.224.142.108🇨🇳 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 | mx.ym.163.com ⭐ | ||||||
| A | 111.124.200.35🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19 | ||||||
| SOA | dns21.hichina.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=2034595552 | ||||||
Same first word
Similar names
DNS History
15 records (4 active, 11 former)
○NSdns11.hichina.com2015-07-13 → 2015-07-13 · 3 obs
○ 2016-02-06 06:45:12
○ 2026-03-27 20:40:16
○NSdns12.hichina.com2015-07-13 → 2015-07-13 · 3 obs
○ 2016-02-06 06:45:12
○ 2026-03-27 20:40:16
●NSdns21.hichina.com2026-03-13 → 2026-03-27 · 3 obs
● 2026-03-13 23:34:10
● 2026-03-27 20:40:16
●NSdns22.hichina.com2026-03-13 → 2026-03-27 · 3 obs
● 2026-03-13 23:34:10
● 2026-03-27 20:40:16
○NSns1.exmetis.com2017-04-20 → 2017-04-20 · 4 obs
● 2017-04-20 04:09:14
○ 2026-03-13 23:34:10
○ 2026-03-27 20:40:16
○NSns2.dnsdun.net2016-04-24 → 2016-04-24 · 4 obs
● 2016-04-24 23:05:22
○ 2017-04-20 04:09:14
○ 2026-03-27 20:40:16
○NSns2.exmetis.com2017-04-20 → 2017-04-20 · 4 obs
● 2017-04-20 04:09:14
○ 2026-03-13 23:34:10
○ 2026-03-27 20:40:16
○NSns6.dnsdun.com2016-04-24 → 2016-04-24 · 4 obs
● 2016-04-24 23:05:22
○ 2017-04-20 04:09:14
○ 2026-03-27 20:40:16
○NSoray.com2017-04-20 → 2017-04-20 · 4 obs
● 2017-04-20 04:09:14
○ 2026-03-13 23:34:10
○ 2026-03-27 20:40:16
●MXmx.ym.163.com2026-03-13 → 2026-03-27 · 2 obs
● 2026-03-27 20:40:16
○A103.232.215.1442017-04-20 → 2017-04-20 · 4 obs
● 2017-04-20 04:09:14
○ 2026-03-13 23:34:10
○ 2026-03-27 20:40:16
○A112.125.17.1112015-11-15 → 2015-11-15 · 4 obs
● 2015-11-15 12:00:54
○ 2016-02-06 06:45:12
○ 2026-03-27 20:40:16
○A173.201.56.2222015-07-13 → 2015-07-13 · 3 obs
○ 2015-11-15 12:00:54
○ 2026-03-27 20:40:16
●A49.232.20.1642026-03-13 → 2026-03-27 · 3 obs
● 2026-03-13 23:34:10
● 2026-03-27 20:40:16
○A63.141.244.2142016-04-24 → 2016-04-24 · 4 obs
● 2016-04-24 23:05:22
○ 2017-04-20 04:09:14
○ 2026-03-27 20:40:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, b.dns.cn, a.dns.cn, e.dns.cn... | - |
| yangch.cn | dns21.hichina.com, dns22.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.61
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yangch.cn (unsigned zone)
⏱️ Timing
Total: 1265ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.232.20.164 |
| NS | 2 | dns21.hichina.com, dns22.hichina.com |
| MX | 1 | mx.ym.163.com (pri: 10) |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
yangch.cn resolves to one IP number: 49.232.20.164.
Name Servers
yangch.cn's delegation uses two name servers: dns21.hichina.com and dns22.hichina.com.
yangch.cn uses the same name server setup as other domains, such as hircbs.com, sculptshe.com, cafe-ok.com, dayu.info and gztontex.com.
yangch.cn at least partially shares name servers with other domains, including glinks.xyz, yunsense.com, tongzicha.com, durak.info and lsnyj.cn.
These name servers are often used with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers: The host name dns21.hichina.com points to 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110. The host name dns22.hichina.com points to 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
A single mail server handles yangch.cn, mx.ym.163.com.
yangch.cn shares the same mail server setup as other domains, for instance laofengwei.com, nb-minmetals.com, fohoing.com, dscaps.com and bsdn.org.
yangch.cn shares at least some mail servers with other domains, for example realvision.com.cn, gxbs.net, gasoftware.com.cn, everfineplastics.com and hky-motion.com.
Host name mx.ym.163.com resolves to a single IP: 111.124.200.35.