021chang.com - robtex.com
021chang.com
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 | ||||||
Same first word
021chang.com |
DNS History
9 records (4 active, 5 former)
●NSdns10.hichina.com2026-03-08 → 2026-03-24 · 3 obs
● 2026-03-08 16:27:26
● 2026-03-24 06:06:48
●NSdns9.hichina.com2026-03-08 → 2026-03-24 · 3 obs
● 2026-03-08 16:27:26
● 2026-03-24 06:06:48
○NSf1g1ns1.dnspod.net2016-03-21 → 2016-07-14 · 4 obs
● 2016-07-14 04:34:08
○ 2026-03-08 16:27:26
○ 2026-03-24 06:06:48
○NSf1g1ns2.dnspod.net2016-03-21 → 2016-07-14 · 4 obs
● 2016-07-14 04:34:08
○ 2026-03-08 16:27:26
○ 2026-03-24 06:06:48
○A116.255.196.372016-03-21 → 2016-03-21 · 3 obs
○ 2016-07-14 04:34:08
○ 2026-03-24 06:06:48
○A116.255.196.592016-07-14 → 2016-07-14 · 4 obs
● 2016-07-14 04:34:08
○ 2026-03-08 16:27:26
○ 2026-03-24 06:06:48
●A122.114.193.942026-03-08 → 2026-03-24 · 3 obs
● 2026-03-08 16:27:26
● 2026-03-24 06:06:48
○CNAME77822.vhost80.cloudvhost.net2016-03-21 → 2016-07-14 · 4 obs
● 2016-07-14 04:34:08
○ 2026-03-08 16:27:26
○ 2026-03-24 06:06:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 021chang.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.41
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 021chang.com (unsigned zone)
⏱️ Timing
Total: 539ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.114.193.94 |
| NS | 2 | dns10.hichina.com, dns9.hichina.com |
| MX | 1 | mxdomain.qq.com (pri: 10) |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)
Analysis
IP Addresses
021chang.com points to a single IP number: 122.114.193.94.
Other host names like 114spw.com and idc868.com share IP numbers with 021chang.com.
Name Servers
021chang.com is delegated to two name servers: dns10.hichina.com and dns9.hichina.com.
021chang.com shares the same name server setup as other domains, for example masiinc.com, top-ccl.com, flooryun.com, sujoin.com and xddworld.com.
021chang.com partially shares name servers with other domains, for instance xn--5brz4bn7j.com, fullhd.xyz and 4824mix.com.
These name servers are often used with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns10.hichina.com points to: 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.
dns9.hichina.com points to: 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
Mail Servers
021chang.com is handled by a single mail server, mxdomain.qq.com.
021chang.com shares the same mail server setup as other domains, for instance fanjunsky.com, saoyh.com, ynqe.com, panruyi.com and kaka.io.
021chang.com shares at least partially some mail servers with other domains, for example imtwx.com, lsbook.com.cn, jjmmw.com.cn and iepub.com.
these mail servers are commonly used alongside mxbiz1.qq.com.