sts120.cn - robtex.com
sts120.cn
| CNAME | sts120cn.gotoip11.com | ||||||
| CNAME | ssl30.my.bestcdn.vip | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.149.140.212🇨🇳 CHINANET-SCIDC-AS-AP211.149.128.0/20 SICHUANIDC province network | ||||||
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=2034587289 | ||||||
Same first word
sts120.cn |
DNS History
4 records (3 active, 1 former)
●NSns19.xincache.com2015-07-21 → 2026-03-26 · 2 obs
● 2015-07-21 00:16:24
● 2026-03-26 00:54:50
● 2026-03-26 00:54:50
●NSns20.xincache.com2015-07-21 → 2026-03-26 · 2 obs
● 2015-07-21 00:16:24
● 2026-03-26 00:54:50
● 2026-03-26 00:54:50
○A202.55.6.1652015-07-21 → 2016-07-10 · 4 obs
● 2015-07-21 00:16:24
● 2016-07-10 05:38:08
○ 2017-03-27 20:34:34
○ 2026-03-26 00:54:50
● 2016-07-10 05:38:08
○ 2017-03-27 20:34:34
○ 2026-03-26 00:54:50
●CNAMEsts120cn.gotoip11.com2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-24 03:31:10
● 2026-03-26 00:54:50
● 2026-03-26 00:54:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| sts120.cn | ns19.xincache.com, ns20.xincache.com | - |
✅ Authoritative Response
Server:117.89.178.173
NS records: ns19.xincache.com, ns20.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sts120.cn (unsigned zone)
⏱️ Timing
Total: 2042ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns20.xincache.com, ns19.xincache.com |
| CNAME | 1 | sts120cn.gotoip11.com |
| SOA | 1 | ns19.xincache.com enterprise1dnsadmin.dn |
Analysis
IP Addresses
sts120.cn points to IP number: 211.149.140.212.
Other host names such as vinhr.com, bchaoyi.com, smarfid.com, zfbeef.com and ssl30.my.bestcdn.vip share IPs with sts120.cn.