www.couoc.com - robtex.com
www.couoc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 39.105.213.14🇨🇳 Alibaba-Cloud39.104.0.0/15 CT BeiJing IDC | ||||||
couoc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 39.105.213.14🇨🇳 Alibaba-Cloud39.104.0.0/15 CT BeiJing IDC | ||||||
| NS | vip1.alidns.com ⭐ | ||||||
| NS | vip2.alidns.com | ||||||
| SOA | vip1.alidns.comhostmaster@hichina.com 2026-01-07 #11 | ||||||
Same first word
Similar names
DNS History
4 records (1 active, 3 former)
○A103.21.143.592015-07-17 → 2015-07-17 · 3 obs
● 2015-07-17 17:08:06
○ 2017-02-12 06:31:00
○ 2026-04-14 07:19:36
○ 2017-02-12 06:31:00
○ 2026-04-14 07:19:36
○A222.186.48.1312016-04-24 → 2017-02-12 · 5 obs
○ 2015-07-17 17:08:06
● 2016-04-24 04:03:32
● 2017-02-12 06:31:00
○ 2026-03-11 04:43:38
○ 2026-04-14 07:19:36
● 2016-04-24 04:03:32
● 2017-02-12 06:31:00
○ 2026-03-11 04:43:38
○ 2026-04-14 07:19:36
●A39.105.213.142026-04-14 → 2026-04-14 · 2 obs
○ 2026-04-03 18:28:38
● 2026-04-14 07:19:36
● 2026-04-14 07:19:36
○A47.122.16.1882026-03-11 → 2026-04-03 · 4 obs
○ 2017-02-12 06:31:00
● 2026-03-11 04:43:38
● 2026-04-03 18:28:38
○ 2026-04-14 07:19:36
● 2026-03-11 04:43:38
● 2026-04-03 18:28:38
○ 2026-04-14 07:19:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| couoc.com | vip1.alidns.com, vip2.alidns.com | 20 records |
✅ Authoritative Response
Server:121.40.6.161
NS records: vip1.alidns.com, vip2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for couoc.com (unsigned zone)
⏱️ Timing
Total: 473ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 39.105.213.14 |
📌 Glue Records Collected
Total: 20
Out-of-bailiwick: 20 (vip1.alidns.com, vip1.alidns.com, vip1.alidns.com...)
Analysis
IP Addresses
www.couoc.com points to a single IP: 39.105.213.14.
Other host names, for instance couoc.com, share IP numbers with www.couoc.com.