rydown.cn - robtex.com
rydown.cn
| CNAME | expired.hichina.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.218.208.240🇭🇰 Alibaba-Cloud8.218.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 47.76.127.217🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object | ||||||
| A | 47.91.170.222🇭🇰 Alibaba-Cloud47.91.128.0/18 Alibaba Cloud | ||||||
| NS | ns1.alidns.com ⭐ ⚠️ Not in parent delegation | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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, | ||||||
| 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=2034608544 | ||||||
Same first word
rydown.cn |
Similar names
DNS History
15 records (5 active, 10 former)
●NSdns13.hichina.com2026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 08:28:40
● 2026-03-29 23:36:52
●NSdns14.hichina.com2026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 08:28:40
● 2026-03-29 23:36:52
●NSexpirens3.hichina.com2026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 08:28:40
● 2026-03-29 23:36:52
●NSexpirens4.hichina.com2026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 08:28:40
● 2026-03-29 23:36:52
○NSns1.alidns.com2015-06-17 → 2017-03-19 · 5 obs
● 2015-06-17 20:02:36
● 2017-03-19 02:54:06
○ 2026-03-29 08:28:40
○ 2026-03-29 23:36:52
○NSns1.ename.cn2008-11-22 → 2008-11-22 · 3 obs
○ 2015-06-17 20:02:36
○ 2026-03-29 23:36:52
○NSns2.alidns.com2015-06-17 → 2017-03-19 · 5 obs
● 2015-06-17 20:02:36
● 2017-03-19 02:54:06
○ 2026-03-29 08:28:40
○ 2026-03-29 23:36:52
○NSns2.ename.cn2008-11-22 → 2008-11-22 · 3 obs
○ 2015-06-17 20:02:36
○ 2026-03-29 23:36:52
○NSns3.ename.cn2008-11-22 → 2008-11-22 · 3 obs
○ 2015-06-17 20:02:36
○ 2026-03-29 23:36:52
○NSns4.ename.cn2008-11-22 → 2008-11-22 · 3 obs
○ 2015-06-17 20:02:36
○ 2026-03-29 23:36:52
○NSns5.ename.cn2008-11-22 → 2008-11-22 · 3 obs
○ 2015-06-17 20:02:36
○ 2026-03-29 23:36:52
○NSns6.ename.cn2008-11-22 → 2008-11-22 · 3 obs
○ 2015-06-17 20:02:36
○ 2026-03-29 23:36:52
○A123.254.111.1902015-06-17 → 2015-06-17 · 4 obs
● 2015-06-17 20:02:36
○ 2015-11-21 06:17:00
○ 2026-03-29 23:36:52
○A124.16.31.1522015-11-21 → 2017-03-19 · 5 obs
● 2015-11-21 06:17:00
● 2017-03-19 02:54:06
○ 2026-03-29 08:28:40
○ 2026-03-29 23:36:52
●CNAMEexpired.hichina.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 23:36:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| rydown.cn | expirens3.hichina.com, expirens4.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.97
NS records: expirens3.hichina.com, expirens4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rydown.cn (unsigned zone)
⏱️ Timing
Total: 1696ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns13.hichina.com, dns14.hichina.com |
| CNAME | 1 | expired.hichina.com |
| SOA | 1 | dns13.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
rydown.cn points to three IP numbers: 8.218.208.240, 47.76.127.217 and 47.91.170.222.
Other host names, for instance expired.hichina.com share IP numbers with rydown.cn.
Name Servers
rydown.cn is delegated to two name servers: ns1.alidns.com and ns2.alidns.com.
rydown.cn shares the same name server setup as hg3913.com, ekslaser.com, dengden.com, fed780f3010261.beer and expeak.com.
rydown.cn at least partially shares name servers with other domains, for instance gsmn.cn, setup.cn, 17bdc.com, 0712.org and njbj.com.
These name servers are commonly used alongside ns7.alidns.com, ns8.alidns.com, dns21.hichina.com, dns22.hichina.com, dns29.hichina.com, dns30.hichina.com, dns13.hichina.com, dns14.hichina.com, dns7.hichina.com and dns8.hichina.com.
Nine IP numbers per host:
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.