coolchat.com - robtex.com
coolchat.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=1771291435 | ||||||
Subdomains
Same first word
coolchat.de |
coolchat.cn |
coolchat.com |
coolchat.ru |
coolchat.us |
coolchat.co.kr |
coolchat.dk |
coolchat.hu |
coolchat.net |
coolchat.com.cn |
Similar names
DNS History
12 records (9 active, 3 former)
●NSdns1.webmasters.com2026-03-04 → 2026-03-13 · 3 obs
● 2026-03-04 15:37:28
● 2026-03-13 12:31:44
●NSdns111.webmasters.com2026-03-04 → 2026-03-13 · 3 obs
● 2026-03-04 15:37:28
● 2026-03-13 12:31:44
●NSdns119.webmasters.com2026-03-04 → 2026-03-13 · 3 obs
● 2026-03-04 15:37:28
● 2026-03-13 12:31:44
●NSdns2.webmasters.com2026-03-04 → 2026-03-13 · 3 obs
● 2026-03-04 15:37:28
● 2026-03-13 12:31:44
●NSdns3.webmasters.com2026-03-04 → 2026-03-13 · 3 obs
● 2026-03-04 15:37:28
● 2026-03-13 12:31:44
●NSdns4.webmasters.com2026-03-04 → 2026-03-13 · 3 obs
● 2026-03-04 15:37:28
● 2026-03-13 12:31:44
●NSns303.webmasters.com2026-03-04 → 2026-03-13 · 3 obs
● 2026-03-04 15:37:28
● 2026-03-13 12:31:44
○NSns79.webmasters.com2015-09-01 → 2017-06-07 · 4 obs
● 2017-06-07 03:59:14
○ 2026-03-04 15:37:28
○ 2026-03-13 12:31:44
○NSns80.webmasters.com2015-09-01 → 2017-06-07 · 4 obs
● 2017-06-07 03:59:14
○ 2026-03-04 15:37:28
○ 2026-03-13 12:31:44
●MXmail.coolchat.com2015-09-01 → 2026-03-13 · 2 obs
● 2026-03-13 12:31:44
○A216.87.184.762015-09-01 → 2017-06-07 · 4 obs
● 2017-06-07 03:59:14
○ 2026-03-04 15:37:28
○ 2026-03-13 12:31:44
●A51.81.253.452026-03-04 → 2026-03-13 · 3 obs
● 2026-03-04 15:37:28
● 2026-03-13 12:31:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| coolchat.com | dns111.webmasters.com, dns119.webmasters.com | 2 records |
✅ Authoritative Response
Server: 51.81.110.255
NS records: dns111.webmasters.com, dns119.webmasters.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolchat.com (unsigned zone)
⏱️ Timing
Total: 813ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.81.253.45 |
| NS | 4 | dns1.webmasters.com, dns3.webmasters.com... |
| MX | 1 | mail.coolchat.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:51.81.250.21 ~all |
| SOA | 1 | ns303.webmasters.com admin.webmasters.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns111.webmasters.com, dns119.webmasters.com)
Analysis
Hierarchy
coolchat.com is a parent of mail.coolchat.com and www.coolchat.com.
IP Addresses
coolchat.com resolves to one IP number: 51.81.253.45.
Other host names for instance www.coolchat.com and ip45.ip-51-81-253.us share IP numbers with coolchat.com.
Name Servers
coolchat.com is delegated to seven name servers: dns111.webmasters.com, dns119.webmasters.com, dns1.webmasters.com, dns2.webmasters.com, dns3.webmasters.com, dns4.webmasters.com and ns303.webmasters.com.
coolchat.com at least partially shares name servers with other domains, including (0x7075737379).com, mainframetracker.com, cottonwoodindustries.com, kinberg.net and futurereproductions.com.
These name servers are commonly used with dns112.webmasters.com, dns120.webmasters.com, dns110.webmasters.com, ns301.webmasters.com, dns121.webmasters.com, ns302.webmasters.com, ns202.webmasters.com, ns300.webmasters.com, ns205.webmasters.com and ns200.webmasters.com.
Host names with one IP number:
dns111.webmasters.com points to: 51.81.110.255
dns119.webmasters.com points to: 51.81.246.217
dns1.webmasters.com points to: 51.81.90.59
dns2.webmasters.com points to: 209.216.86.8
dns3.webmasters.com points to: 209.216.88.8
dns4.webmasters.com points to: 51.81.250.19
ns303.webmasters.com points to: 51.81.250.21
Mail Servers
A single mail server handles coolchat.com, mail.coolchat.com.
Host name mail.coolchat.com resolves to a single IP: 51.81.250.21.