cool263.com - robtex.com
cool263.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1775179637 | ||||||
Subdomains
dns.cool263.com |
Same first word
cool263.com |
DNS History
14 records (9 active, 5 former)
○NSdns23.hichina.com2015-08-20 → 2017-06-19 · 4 obs
● 2017-06-19 17:25:06
○ 2026-04-03 01:38:08
○ 2026-04-03 01:38:10
○NSdns24.hichina.com2015-08-20 → 2017-06-19 · 4 obs
● 2017-06-19 17:25:06
○ 2026-04-03 01:38:08
○ 2026-04-03 01:38:10
●NSns1.365cyd.net2026-04-03 → 2026-04-03 · 3 obs
● 2026-04-03 01:38:08
● 2026-04-03 01:38:10
●NSns1.jiasule.net2026-04-03 → 2026-04-03 · 3 obs
● 2026-04-03 01:38:08
● 2026-04-03 01:38:10
●NSns1.kangdns.com2026-04-03 → 2026-04-03 · 3 obs
● 2026-04-03 01:38:08
● 2026-04-03 01:38:10
●NSns2.365cyd.net2026-04-03 → 2026-04-03 · 3 obs
● 2026-04-03 01:38:08
● 2026-04-03 01:38:10
●NSns2.jiasule.net2026-04-03 → 2026-04-03 · 3 obs
● 2026-04-03 01:38:08
● 2026-04-03 01:38:10
●NSns2.kangdns.com2026-04-03 → 2026-04-03 · 3 obs
● 2026-04-03 01:38:08
● 2026-04-03 01:38:10
●MXmxbiz1.qq.com2015-08-20 → 2026-04-03 · 5 obs
○ 2016-01-24 04:30:28
○ 2017-06-19 17:25:06
● 2026-04-03 01:38:08
● 2026-04-03 01:38:10
●MXmxbiz2.qq.com2015-08-20 → 2026-04-03 · 5 obs
○ 2016-01-24 04:30:28
○ 2017-06-19 17:25:06
● 2026-04-03 01:38:08
● 2026-04-03 01:38:10
○A118.184.40.1692016-11-25 → 2016-11-25 · 4 obs
● 2016-11-25 08:26:20
○ 2017-06-19 17:25:06
○ 2026-04-03 01:38:10
○A118.193.155.202016-01-24 → 2016-04-21 · 5 obs
● 2016-01-24 04:30:28
● 2016-04-21 05:31:26
○ 2016-11-25 08:26:20
○ 2026-04-03 01:38:10
○A118.193.229.392015-08-20 → 2015-08-20 · 3 obs
○ 2016-01-24 04:30:28
○ 2026-04-03 01:38:10
●CNAMEdns.cool263.com2016-01-24 → 2026-04-03 · 2 obs
● 2026-04-03 01:38:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cool263.com | ns1.jiasule.net, ns2.jiasule.net | - |
✅ Authoritative Response
Server:112.84.222.100
NS records: ns1.jiasule.net, ns2.jiasule.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cool263.com (unsigned zone)
⏱️ Timing
Total: 1105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | ns2.kangdns.com, ns2.365cyd.net... |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| CNAME | 1 | dns.cool263.com |
| SOA | 1 | . mail.jiasule.net |
Analysis
Hierarchy
cool263.com is the parent of dns.cool263.com.
IP Addresses
cool263.com resolves to a single IP address: 43.226.38.252.
Other host names, for instance dns.cool263.com, share IP numbers with cool263.com.
Name Servers
cool263.com is delegated to six name servers: ns1.kangdns.com, ns2.kangdns.com, ns1.365cyd.net, ns2.365cyd.net, ns1.jiasule.net and ns2.jiasule.net.
cool263.com at least partially shares name servers with other domains, including 56b02b2f9639d33a.cdn.jiashule.com, 6cee657545be1e8b.cdn.jiashule.com, e0c9cad10ee71e57.cname.365cyd.cn, 8b8a6ef65e8d8e60.cname.365cyd.cn and 30f9f010aa5618c6.cname.365cyd.cn.
These name servers are often used together with ns1.cyudun.net.
Host names with six IP numbers: ns1.jiasule.net points to 2409:8c04:1101:3050::450, 240e:965:802:1040::420, 112.84.222.99, 112.84.222.100, 116.211.128.199 and 116.211.128.200; ns2.jiasule.net points to 2409:8c04:1101:3050::451, 240e:965:802:1040::420, 112.84.222.99, 112.84.222.100, 116.211.128.199 and 116.211.128.200.
Host names with four IP numbers: ns1.365cyd.net points to 240e:965:802:1040::420, 112.84.222.99, 112.84.222.100 and 116.211.128.200; ns2.365cyd.net points to 2409:8c04:1101:3050::450, 112.84.222.99, 112.84.222.100 and 116.211.128.199.
Host names with two IP numbers: ns1.kangdns.com points to 240e:965:802:1040::420 and 112.84.222.99; ns2.kangdns.com points to 2409:8c04:1101:3050::450 and 116.211.128.200.
Host names that point to 2409:8c04:1101:3050::450: ns1.jiasule.net, ns2.365cyd.net and ns2.kangdns.com.
Host names that point to 240e:965:802:1040::420: ns1.jiasule.net, ns2.jiasule.net, ns1.365cyd.net and ns1.kangdns.com.
Host names that point to 112.84.222.99: ns1.jiasule.net, ns2.jiasule.net, ns1.365cyd.net, ns2.365cyd.net and ns1.kangdns.com.
Host names that point to 112.84.222.100: ns1.jiasule.net, ns2.jiasule.net, ns1.365cyd.net and ns2.365cyd.net.
Host names that point to 116.211.128.199: ns1.jiasule.net, ns2.jiasule.net and ns2.365cyd.net.
Host names that point to 116.211.128.200: ns1.jiasule.net, ns2.jiasule.net, ns1.365cyd.net and ns2.kangdns.com.