cleanworld.cn - robtex.com
cleanworld.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 | 92eb803b122682c8bf592cac5d073d27941b1ed6 | ||||||
| TXT | domain name owner: dn4biz@gmail.com | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034456417 | ||||||
Same first word
Similar names
worldclean.com |
calenworld.com |
downcellar.com |
callwonder.com |
roncadwell.net |
roncadwell.com |
wondercall.net |
claneworld.com |
worldclean.com.tw |
worldclean.ru |
DNS History
6 records (3 active, 3 former)
○A124.16.31.1502017-03-28 → 2017-03-28 · 4 obs
● 2017-03-28 17:48:16
○ 2020-01-14 04:38:50
○ 2026-03-08 06:46:32
●A18.140.0.1722026-03-08 → 2026-03-08 · 2 obs
● 2026-03-08 06:46:32
○A184.105.178.912015-08-12 → 2016-07-09 · 4 obs
● 2016-07-09 01:41:06
○ 2017-03-28 17:48:16
○ 2026-03-08 06:46:32
○A47.75.42.252020-01-14 → 2020-01-14 · 3 obs
● 2020-01-14 04:38:50
○ 2026-03-08 06:46:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | 11 records |
| cleanworld.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 cleanworld.cn (unsigned zone)
⏱️ Timing
Total: 1506ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.140.0.172 |
| TXT | 2 | 92eb803b122682c8bf592cac5d073d27941b1ed, domain name owner: dn4biz@gmail.com |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (a.dns.cn, b.dns.cn, c.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
IP Addresses
cleanworld.cn resolves to a single IP address: 18.140.0.172.
Other host names including mail.digitlink.com, gatesea.com, cloud9.cn, zizo.cn and jwell.com.cn share IP numbers with cleanworld.cn.
Name Servers
cleanworld.cn's delegation uses two name servers, ns1.net7.net and ns2.net7.net.
cleanworld.cn shares the same name server setup as other domains, for example reborn.cn, lightime.com, flyingbird.cn, cleanpower.cn and wasu.net.
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