cla.org.cn - robtex.com
cla.org.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 | ||||||
org.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=2027837462 | ||||||
WOT: SAFE (27/100)
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
○A101.55.33.1142015-12-08 → 2016-03-16 · 5 obs
● 2015-12-08 10:13:10
● 2016-03-16 01:52:06
○ 2016-07-11 05:07:14
○ 2026-03-27 07:14:48
○A103.43.135.232015-08-23 → 2015-08-23 · 3 obs
○ 2015-12-08 10:13:10
○ 2026-03-27 07:14:48
●A18.140.0.1722026-03-04 → 2026-03-27 · 3 obs
● 2026-03-04 04:34:46
● 2026-03-27 07:14:48
○A198.211.26.882017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 14:18:40
○ 2019-12-26 22:06:30
○ 2026-03-27 07:14:48
○A198.74.104.702016-07-11 → 2016-07-11 · 4 obs
● 2016-07-11 05:07:14
○ 2017-03-21 14:18:40
○ 2026-03-27 07:14:48
○A92.118.191.262019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 22:06:30
○ 2026-03-04 04:34:46
○ 2026-03-27 07:14:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, e.dns.cn, d.dns.cn... | - |
| cla.org.cn | ns1.net7.net, ns2.net7.net | - |
✅ Authoritative Response
Server:18.140.0.172
NS records: ns1.net7.net, ns2.net7.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cla.org.cn (unsigned zone)
⏱️ Timing
Total: 2321ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.140.0.172 |
| TXT | 2 | 92eb803b122682c8bf592cac5d073d27941b1ed, domain name owner: dn4biz@gmail.com |
Analysis
IP Addresses
cla.org.cn resolves to a single IP address: 18.140.0.172.
Other host names including wasu.net, astracom.com, mailproxy04.teamon.com, edenschool.com and dowell.cn share IP numbers with cla.org.cn.
Name Servers
cla.org.cn's delegation uses two name servers, ns1.net7.net and ns2.net7.net.
cla.org.cn shares the same name server setup as other domains, for example automate.cn, viewland.com, sunshinecity.com, neostar.cn and isee.cn.
Host names with a single IP:
- ns1.net7.net points to 18.140.0.172
- ns2.net7.net points to 18.140.0.172
Host names that point to 18.140.0.172: ns1.net7.net and ns2.net7.net