021yin.com - robtex.com
021yin.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 106.14.126.245🇨🇳 Alibaba-Cloud106.14.0.0/16 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | dns31.hichina.com ⭐ | ||||||
| A | 2408:4009:501::39🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.99🇨🇳 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 | 139.224.142.109🇨🇳 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 | dns32.hichina.com | ||||||
| A | 2408:4009:501::40🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.102🇨🇳 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 | 139.224.142.107🇨🇳 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 | dns31.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
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=1778627796 | ||||||
Same first word
DNS History
10 records (3 active, 7 former)
●NSdns31.hichina.com2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 19:53:04
● 2026-05-12 23:25:02
●NSdns32.hichina.com2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 19:53:04
● 2026-05-12 23:25:02
○NSns11.xincache.com2020-02-03 → 2020-02-03 · 4 obs
● 2020-02-03 00:17:06
○ 2026-05-12 19:53:04
○ 2026-05-12 23:25:02
○NSns12.xincache.com2020-02-03 → 2020-02-03 · 4 obs
● 2020-02-03 00:17:06
○ 2026-05-12 19:53:04
○ 2026-05-12 23:25:02
○NSns17.xincache.com2015-07-03 → 2016-06-23 · 4 obs
● 2016-06-23 12:15:02
○ 2020-02-03 00:17:06
○ 2026-05-12 23:25:02
○NSns18.xincache.com2015-07-03 → 2016-06-23 · 4 obs
● 2016-06-23 12:15:02
○ 2020-02-03 00:17:06
○ 2026-05-12 23:25:02
●A106.14.126.2452026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 19:53:04
● 2026-05-12 23:25:02
○A116.255.144.1952015-07-03 → 2015-12-24 · 4 obs
● 2015-12-24 04:51:56
○ 2016-06-23 12:15:02
○ 2026-05-12 23:25:02
○A121.41.109.572020-02-03 → 2020-02-03 · 4 obs
● 2020-02-03 00:17:06
○ 2026-05-12 19:53:04
○ 2026-05-12 23:25:02
○A223.26.54.692016-06-23 → 2016-06-23 · 4 obs
● 2016-06-23 12:15:02
○ 2020-02-03 00:17:06
○ 2026-05-12 23:25:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net... | - |
| 021yin.com | dns31.hichina.com, dns32.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.37
NS records: dns31.hichina.com, dns32.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 021yin.com (unsigned zone)
⏱️ Timing
Total: 557ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 106.14.126.245 |
| NS | 2 | dns32.hichina.com, dns31.hichina.com |
| SOA | 1 | dns31.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)
Analysis
IP Addresses
021yin.com points to a single IP address: 106.14.126.245.
Other host names, for instance 021yin.cn, share IP numbers with 021yin.com.
Name Servers
Two name servers dns31.hichina.com and dns32.hichina.com handle the delegation for 021yin.com.
021yin.com shares the same name server setup as other domains, for example vst-tech.com, hufond.com, qheng.com, fy12348.cn and jrdz.com.
021yin.com at least partially shares name servers with other domains, for example dashiceming.com, facetik.top, yipm.cn, online-study.com and yishuzaixian.com.cn.
These name servers are often used together with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers: dns31.hichina.com points to: 2408:4009:501::39, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109; dns32.hichina.com points to: 2408:4009:501::40, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.