jocool.com - dns.ninja
jocool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 174.136.57.138🇺🇸 TierPoint174.136.57.0/24 | ||||||
| PTR | coolcloud501.coolcom.com | ||||||
| NS | ns777.coolcom.com ⭐ | ||||||
| A | 165.140.159.117🇺🇸 AS40476165.140.159.0/24 Scala Hosting LLC | ||||||
| PTR | nameserver300.coolcom.com | ||||||
| NS | ns7.coolcom.com | ||||||
| A | 72.249.68.145🇺🇸 TierPoint72.249.68.0/24 | ||||||
| PTR | nameserver100.coolcom.com | ||||||
| NS | ns77.coolcom.com | ||||||
| A | 209.142.64.139🇺🇸 AS40476209.142.64.0/24 | ||||||
| PTR | nameserver200.coolcom.com | ||||||
| MX | mail.jocool.com ⭐ | ||||||
| A | 174.136.57.138🇺🇸 TierPoint174.136.57.0/24 | ||||||
| PTR | coolcloud501.coolcom.com | ||||||
| TXT | v=spf1 ip4:174.136.57.138 +mx +a +ip4:173.237.189.101 -all | ||||||
| SOA | ns7.coolcom.comserverhenk@coolcom.com 2026-04-29 #1 | ||||||
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=1785957644 | ||||||
Previously MX for
jocool.com |
Subdomains
Same first word
Similar names
DNS History
19 records (5 active, 14 former)
○NSns0.dnsmadeeasy.com2015-09-04 → 2016-12-27 · 5 obs
● 2015-09-04 11:27:28
● 2016-12-27 10:37:48
○ 2026-03-02 02:13:48
○ 2026-08-05 19:42:44
○NSns1.secure.net2009-01-12 → 2009-01-12 · 3 obs
○ 2015-09-04 11:27:28
○ 2026-08-05 19:42:44
○NSns2.secure.net2009-01-12 → 2009-01-12 · 3 obs
○ 2015-09-04 11:27:28
○ 2026-08-05 19:42:44
●NSns7.coolcom.com2026-03-02 → 2026-08-05 · 3 obs
● 2026-03-02 02:13:48
● 2026-08-05 19:42:44
●NSns77.coolcom.com2026-03-02 → 2026-08-05 · 3 obs
● 2026-03-02 02:13:48
● 2026-08-05 19:42:44
●NSns777.coolcom.com2026-03-02 → 2026-08-05 · 3 obs
● 2026-03-02 02:13:48
● 2026-08-05 19:42:44
○NSns8.coolcom.com2015-09-04 → 2016-12-27 · 5 obs
● 2015-09-04 11:27:28
● 2016-12-27 10:37:48
○ 2026-03-02 02:13:48
○ 2026-08-05 19:42:44
○NSns88.coolcom.com2015-09-04 → 2016-12-27 · 5 obs
● 2015-09-04 11:27:28
● 2016-12-27 10:37:48
○ 2026-03-02 02:13:48
○ 2026-08-05 19:42:44
○NSns888.coolcom.com2015-09-04 → 2016-12-27 · 5 obs
● 2015-09-04 11:27:28
● 2016-12-27 10:37:48
○ 2026-03-02 02:13:48
○ 2026-08-05 19:42:44
○NSns8888.coolcom.com2015-09-04 → 2016-12-27 · 5 obs
● 2015-09-04 11:27:28
● 2016-12-27 10:37:48
○ 2026-03-02 02:13:48
○ 2026-08-05 19:42:44
○NSns88888.coolcom.com2015-09-04 → 2016-12-27 · 5 obs
● 2015-09-04 11:27:28
● 2016-12-27 10:37:48
○ 2026-03-02 02:13:48
○ 2026-08-05 19:42:44
○MXjocool.com2009-01-12 → 2009-01-12 · 3 obs
○ 2015-09-04 11:27:28
○ 2026-08-05 19:42:44
●MXmail.jocool.com2015-09-04 → 2026-08-05 · 3 obs
● 2015-09-04 11:27:28
● 2026-08-05 19:42:44
●A174.136.57.1382026-03-02 → 2026-08-05 · 3 obs
● 2026-03-02 02:13:48
● 2026-08-05 19:42:44
○A205.212.166.2522009-01-12 → 2009-01-12 · 3 obs
○ 2015-09-04 11:27:28
○ 2026-08-05 19:42:44
○A96.45.82.1502015-09-04 → 2016-12-27 · 5 obs
● 2015-09-04 11:27:28
● 2016-12-27 10:37:48
○ 2026-03-02 02:13:48
○ 2026-08-05 19:42:44
○A96.45.82.472015-09-04 → 2016-12-27 · 5 obs
● 2015-09-04 11:27:28
● 2016-12-27 10:37:48
○ 2026-03-02 02:13:48
○ 2026-08-05 19:42:44
○A96.45.83.2152015-09-04 → 2016-12-27 · 5 obs
● 2015-09-04 11:27:28
● 2016-12-27 10:37:48
○ 2026-03-02 02:13:48
○ 2026-08-05 19:42:44
○A96.45.83.862015-09-04 → 2016-12-27 · 5 obs
● 2015-09-04 11:27:28
● 2016-12-27 10:37:48
○ 2026-03-02 02:13:48
○ 2026-08-05 19:42:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jocool.com | ns7.coolcom.com, ns77.coolcom.com, ns777.coolcom.com | 3 records |
✅ Authoritative Response
Server:72.249.68.145
NS records: ns7.coolcom.com, ns77.coolcom.com, ns777.coolcom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jocool.com (unsigned zone)
⏱️ Timing
Total: 923ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 174.136.57.138 |
| NS | 3 | ns777.coolcom.com, ns7.coolcom.com... |
| MX | 1 | mail.jocool.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:174.136.57.138 +mx +a +ip4:17 |
| SOA | 1 | ns7.coolcom.com serverhenk.coolcom.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns7.coolcom.com, ns77.coolcom.com, ns777.coolcom.com)
Analysis
Hierarchy
jocool.com serves as the parent of www.jocool.com and mail.jocool.com.
IP Addresses
jocool.com has exactly one IP address — 174.136.57.138.
mail.kitimatadventures.com, coolcloud501.coolcom.com, mail.daam.com plus two other host names have IP numbers in common with jocool.com.
Name Servers
The authoritative name servers for jocool.com are ns777.coolcom.com, ns77.coolcom.com and ns7.coolcom.com — three in total.
jocool.com partially shares its NS delegation with several other domains, including pizzeriaviamercanti.ca, oneclean.ca, kranenburg.ca and two others.
These name servers are regularly seen alongside ns1.coolcom.com and ns2.coolcom.com as name servers.
The hostnames ns777.coolcom.com, ns77.coolcom.com and ns7.coolcom.com each resolve to a single IP: ns777.coolcom.com → 165.140.159.117, ns77.coolcom.com → 209.142.64.139, ns7.coolcom.com → 72.249.68.145.
Mail Servers
jocool.com uses one mail server — mail.jocool.com.
mail.jocool.com directs to just one IP number, 174.136.57.138.