sc189.cn - robtex.com
sc189.cn
| CNAME | sc189.gotoip2.com | ||||||
| CNAME | ssl3.my.bestcdn.vip | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.149.140.79🇨🇳 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=2034737451 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
●NSns1.myhostadmin.net2017-10-19 → 2026-05-01 · 2 obs
● 2017-10-19 02:35:22
● 2026-05-01 09:06:22
● 2026-05-01 09:06:22
●NSns2.myhostadmin.net2017-10-19 → 2026-05-01 · 2 obs
● 2017-10-19 02:35:22
● 2026-05-01 09:06:22
● 2026-05-01 09:06:22
○NSns3.myhostadmin.net2017-10-19 → 2017-10-19 · 3 obs
● 2017-10-19 02:35:22
○ 2026-04-17 02:30:38
○ 2026-05-01 09:06:22
○ 2026-04-17 02:30:38
○ 2026-05-01 09:06:22
○NSns4.myhostadmin.net2017-10-19 → 2017-10-19 · 3 obs
● 2017-10-19 02:35:22
○ 2026-04-17 02:30:38
○ 2026-05-01 09:06:22
○ 2026-04-17 02:30:38
○ 2026-05-01 09:06:22
○NSns5.myhostadmin.net2017-10-19 → 2017-10-19 · 3 obs
● 2017-10-19 02:35:22
○ 2026-04-17 02:30:38
○ 2026-05-01 09:06:22
○ 2026-04-17 02:30:38
○ 2026-05-01 09:06:22
○NSns6.myhostadmin.net2017-10-19 → 2017-10-19 · 3 obs
● 2017-10-19 02:35:22
○ 2026-04-17 02:30:38
○ 2026-05-01 09:06:22
○ 2026-04-17 02:30:38
○ 2026-05-01 09:06:22
○MXmxbiz1.qq.com2017-10-19 → 2017-10-19 · 3 obs
● 2017-10-19 02:35:22
○ 2026-04-17 02:30:38
○ 2026-05-01 09:06:22
○ 2026-04-17 02:30:38
○ 2026-05-01 09:06:22
○MXmxbiz2.qq.com2017-10-19 → 2017-10-19 · 3 obs
● 2017-10-19 02:35:22
○ 2026-04-17 02:30:38
○ 2026-05-01 09:06:22
○ 2026-04-17 02:30:38
○ 2026-05-01 09:06:22
○CNAMEcd189.gotoip2.com2017-10-19 → 2017-10-19 · 3 obs
● 2017-10-19 02:35:22
○ 2026-04-17 02:30:38
○ 2026-05-01 09:06:22
○ 2026-04-17 02:30:38
○ 2026-05-01 09:06:22
●CNAMEsc189.gotoip2.com2026-04-17 → 2026-05-01 · 3 obs
○ 2017-10-19 02:35:22
● 2026-04-17 02:30:38
● 2026-05-01 09:06:22
● 2026-04-17 02:30:38
● 2026-05-01 09:06:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| sc189.cn | ns1.myhostadmin.net, ns2.myhostadmin.net | - |
✅ Authoritative Response
Server:61.172.183.73
NS records: ns1.myhostadmin.net, ns2.myhostadmin.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sc189.cn (unsigned zone)
⏱️ Timing
Total: 1842ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.myhostadmin.net, ns1.myhostadmin.net |
| CNAME | 1 | sc189.gotoip2.com |
| SOA | 1 | ns1.myhostadmin.net dnsconct.myhostadmin |
Analysis
IP Addresses
sc189.cn points to a single IP address: 211.149.140.79.
Other host names such as canm.cn, hb4s.com, ssl3.my.bestcdn.vip, gzjcht.com and jshchx.com share IPs with sc189.cn.