estworld.cn - robtex.com
estworld.cn
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=2034606209 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSdns.bizcn.com2015-07-15 → 2018-09-10 · 4 obs
● 2018-09-10 10:43:52
○ 2026-03-26 09:14:42
○ 2026-03-29 13:59:12
●NSdns23.hichina.com2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 09:14:42
● 2026-03-29 13:59:12
●NSdns24.hichina.com2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 09:14:42
● 2026-03-29 13:59:12
○NSns7.cnmsn.net2015-07-15 → 2018-09-10 · 4 obs
● 2018-09-10 10:43:52
○ 2026-03-26 09:14:42
○ 2026-03-29 13:59:12
○NSns8.cnmsn.net2015-07-15 → 2018-09-10 · 4 obs
● 2018-09-10 10:43:52
○ 2026-03-26 09:14:42
○ 2026-03-29 13:59:12
○MXmail.estworld.cn2015-07-15 → 2018-09-10 · 4 obs
● 2018-09-10 10:43:52
○ 2026-03-26 09:14:42
○ 2026-03-29 13:59:12
○MXmail2.estworld.cn2015-07-15 → 2018-09-10 · 4 obs
● 2018-09-10 10:43:52
○ 2026-03-26 09:14:42
○ 2026-03-29 13:59:12
●MXmxn.mxhichina.com2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 09:14:42
● 2026-03-29 13:59:12
●MXmxw.mxhichina.com2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 09:14:42
● 2026-03-29 13:59:12
○A121.14.118.132015-07-15 → 2018-09-10 · 4 obs
● 2018-09-10 10:43:52
○ 2026-03-26 09:14:42
○ 2026-03-29 13:59:12
●A39.108.140.1652026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 09:14:42
● 2026-03-29 13:59:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, b.dns.cn, a.dns.cn, e.dns.cn... | - |
| estworld.cn | dns23.hichina.com, dns24.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.100
NS records: dns23.hichina.com, dns24.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for estworld.cn (unsigned zone)
⏱️ Timing
Total: 1321ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 39.108.140.165 |
| NS | 2 | dns23.hichina.com, dns24.hichina.com |
| MX | 2 | mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5) |
| SOA | 1 | dns23.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
estworld.cn points to a single IP number: 39.108.140.165.
Other host names like wrtek.com and cntengyun.com share IP numbers with estworld.cn.
Name Servers
estworld.cn is delegated to two name servers: dns23.hichina.com and dns24.hichina.com.
estworld.cn shares the same name server setup as other domains, for example pinyoudazi.com, cnmill.com, sicor.cn, yunshangtao.com and meetinss.com.
estworld.cn at least partially shares name servers with other domains, for instance 365iwant.com, yfresh.com, roamwifi.com, 8cxnj.xyz and zlpmw.cn.
These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns23.hichina.com points to: 2408:4009:501::31, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns24.hichina.com points to: 2408:4009:501::32, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
estworld.cn is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.
estworld.cn shares the same mail server setup as other domains, for instance iviok.com, winjetcloud.com, xmkjjt.com, 8hc.cn and ipurescent-sz.com.
estworld.cn shares mail servers with other domains at least partially, including dianwan789.com, joyswahl.com, cawm.cn, sh-more.com and newbeacon.com.cn.
These mail servers are commonly used with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
Host names with two IP numbers: mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
Host names with one IP number: mxw.mxhichina.com points to 47.246.99.195.