corexltd.com.cn - robtex.com
corexltd.com.cn
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=2030476215 | ||||||
Subdomains
mail.corexltd.com.cn |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
○NS(root)2015-07-01 → 2018-08-14 · 4 obs
● 2018-08-14 18:19:10
○ 2026-03-25 08:46:16
○ 2026-03-25 08:46:18
●NSns1.35.net2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 08:46:16
● 2026-03-25 08:46:18
●NSns2.35.net2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 08:46:16
● 2026-03-25 08:46:18
●NSns3.35.net2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 08:46:16
● 2026-03-25 08:46:18
●NSns4.35.net2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 08:46:16
● 2026-03-25 08:46:18
○MXmail.corexltd.com.cn2015-07-01 → 2015-11-24 · 4 obs
● 2015-11-24 01:16:34
○ 2017-02-13 21:49:30
○ 2026-03-25 08:46:18
●MXmxbiz1.qq.com2017-02-13 → 2026-03-25 · 3 obs
● 2017-02-13 21:49:30
● 2026-03-25 08:46:18
●MXmxbiz2.qq.com2017-02-13 → 2026-03-25 · 3 obs
● 2017-02-13 21:49:30
● 2026-03-25 08:46:18
○A183.62.221.1342015-07-01 → 2015-11-24 · 4 obs
● 2015-11-24 01:16:34
○ 2016-05-29 13:51:44
○ 2026-03-25 08:46:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, e.dns.cn, a.dns.cn... | - |
| corexltd.com.cn | ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net | - |
✅ Authoritative Response
Server:118.123.253.132
NS records: ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corexltd.com.cn (unsigned zone)
⏱️ Timing
Total: 3577ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns2.35.net, ns4.35.net... |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns1.35.net dnsconct.myhostadmin.net |
Analysis
Hierarchy
corexltd.com.cn is the parent of mail.corexltd.com.cn.
Name Servers
corexltd.com.cn is delegated to four name servers: ns1.35.net, ns2.35.net, ns3.35.net and ns4.35.net.
corexltd.com.cn shares some name servers with other domains, for example homebo.net, grandnessgroups.com, lijinpo.com, jibi.net and c-rst.com.
These name servers are commonly used together with ns3.dns-diy.com and ns4.dns-diy.com.
Host names with four IP numbers:
ns1.35.net points to: 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.
Host names with three IP numbers:
ns2.35.net points to: 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100.
Host names with two IP numbers:
ns3.35.net points to: 61.172.183.77 and 118.123.249.114; ns4.35.net points to: 118.123.253.132 and 211.149.230.100.
Names that point to 118.123.249.114: ns1.35.net and ns3.35.net.
Names that point to 118.123.253.132: ns1.35.net and ns4.35.net.
Names that point to 211.149.230.100: ns2.35.net and ns4.35.net.
Mail Servers
corexltd.com.cn is served by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
corexltd.com.cn shares the mail server setup with other domains, for example phicool.com, wmzx.com.cn, evoke-pro.com, ladb.net and iu7.com.
corexltd.com.cn shares some mail servers with other domains, at least partially, for instance 88meng.com, newfirst.net and xucheng-edu.com.