joint.com.cn - robtex.com
joint.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.140.0.172🇸🇬 Amazon18.140.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-18-140-0-172.ap-southeast-1.compute.amazonaws.com | ||||||
| NS | ns1.net7.net ⚠️ Not in zone NS records | ||||||
| A | 18.140.0.172🇸🇬 Amazon18.140.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-18-140-0-172.ap-southeast-1.compute.amazonaws.com | ||||||
| NS | ns2.net7.net ⚠️ Not in zone NS records | ||||||
| A | 18.140.0.172🇸🇬 Amazon18.140.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-18-140-0-172.ap-southeast-1.compute.amazonaws.com | ||||||
| TXT | domain name owner: dn4biz@gmail.com | ||||||
| TXT | 92eb803b122682c8bf592cac5d073d27941b1ed6 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030540360 | ||||||
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
○A101.55.33.1142015-12-29 → 2016-03-30 · 5 obs
○ 2015-10-28 19:18:04
● 2015-12-29 21:51:28
● 2016-03-30 04:29:40
○ 2016-07-26 03:54:02
○ 2026-04-29 05:09:56
● 2015-12-29 21:51:28
● 2016-03-30 04:29:40
○ 2016-07-26 03:54:02
○ 2026-04-29 05:09:56
○A103.195.151.162018-10-31 → 2018-10-31 · 4 obs
○ 2016-12-02 22:18:38
● 2018-10-31 19:27:58
○ 2026-04-11 08:20:46
○ 2026-04-29 05:09:56
● 2018-10-31 19:27:58
○ 2026-04-11 08:20:46
○ 2026-04-29 05:09:56
○A103.41.117.262015-07-02 → 2015-07-02 · 3 obs
● 2015-07-02 03:43:48
○ 2015-09-12 05:22:04
○ 2026-04-29 05:09:56
○ 2015-09-12 05:22:04
○ 2026-04-29 05:09:56
○A103.43.135.232015-09-12 → 2015-10-28 · 5 obs
○ 2015-07-02 03:43:48
● 2015-09-12 05:22:04
● 2015-10-28 19:18:04
○ 2015-12-29 21:51:28
○ 2026-04-29 05:09:56
● 2015-09-12 05:22:04
● 2015-10-28 19:18:04
○ 2015-12-29 21:51:28
○ 2026-04-29 05:09:56
○A128.1.204.1042018-10-31 → 2018-10-31 · 4 obs
○ 2016-12-02 22:18:38
● 2018-10-31 19:27:58
○ 2026-04-11 08:20:46
○ 2026-04-29 05:09:56
● 2018-10-31 19:27:58
○ 2026-04-11 08:20:46
○ 2026-04-29 05:09:56
●A18.140.0.1722026-04-11 → 2026-04-29 · 3 obs
○ 2018-10-31 19:27:58
● 2026-04-11 08:20:46
● 2026-04-29 05:09:56
● 2026-04-11 08:20:46
● 2026-04-29 05:09:56
○A198.74.104.702016-07-26 → 2016-07-26 · 4 obs
○ 2016-03-30 04:29:40
● 2016-07-26 03:54:02
○ 2016-10-02 00:27:24
○ 2026-04-29 05:09:56
● 2016-07-26 03:54:02
○ 2016-10-02 00:27:24
○ 2026-04-29 05:09:56
○A203.111.254.602016-10-02 → 2016-10-02 · 4 obs
○ 2016-07-26 03:54:02
● 2016-10-02 00:27:24
○ 2016-12-02 22:18:38
○ 2026-04-29 05:09:56
● 2016-10-02 00:27:24
○ 2016-12-02 22:18:38
○ 2026-04-29 05:09:56
○A23.89.224.2192016-12-02 → 2016-12-02 · 4 obs
○ 2016-10-02 00:27:24
● 2016-12-02 22:18:38
○ 2018-10-31 19:27:58
○ 2026-04-29 05:09:56
● 2016-12-02 22:18:38
○ 2018-10-31 19:27:58
○ 2026-04-29 05:09:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| joint.com.cn | ns1.net7.net, ns2.net7.net | - |
✅ Authoritative Response
Server:18.140.0.172
NS records: ns1.net7.net, ns2.net7.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at joint.com.cn: Error: DNS query timeout: 203.119.29.1 for DS joint.com.cn
⏱️ Timing
Total: 4128ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.140.0.172 |
| TXT | 2 | domain name owner: dn4biz@gmail.com, 92eb803b122682c8bf592cac5d073d27941b1ed |
Analysis
IP Addresses
joint.com.cn points to a single IP: 18.140.0.172.
Other host names, for instance startech.cn, zealous.cn, cetus.cn, www.lcharge.com and digitlink.com share IP numbers with joint.com.cn.
Name Servers
joint.com.cn's delegation is to two name servers ns1.net7.net and ns2.net7.net.
joint.com.cn shares the same name server configuration as other domains, such as topone.cn, stradafacendo.com, boshan.com, zmore.com and skyland.cn.
Host names with one IP number: ns1.net7.net and ns2.net7.net point to 18.140.0.172.