cosource.com - dns.ninja
cosource.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=1785263167 | ||||||
Same first word
cosource.eu |
cosource.at |
cosource.net |
cosource.com |
cosource.co.uk |
cosource.ca |
cosource.us |
cosource.co |
cosource.org |
cosource.com.au |
cosource.nl |
Similar names
ocsource.com |
occosure.com |
courseco.com |
sourceco.net |
cocosure.com |
sourceco.co.uk |
crouseco.ir |
ocsource.s3.amazonaws.com |
courseco.co |
sourceco.com.au |
sourceco.xyz |
ocuscore.com |
sourceco.com |
ocecours.org |
crouseco.com |
DNS History
6 records (5 active, 1 former)
●NSns23.domaincontrol.com2015-06-08 → 2026-07-28 · 3 obs
● 2015-06-08 20:22:44
● 2026-07-28 18:44:32
●NSns24.domaincontrol.com2016-03-30 → 2026-07-28 · 3 obs
● 2016-03-30 19:43:54
● 2026-07-28 18:44:32
○MXdev.null2008-03-19 → 2008-03-19 · 3 obs
○ 2015-06-08 20:22:44
○ 2026-07-28 18:44:32
●MXmailstore1.secureserver.net2015-06-08 → 2026-07-28 · 3 obs
● 2015-06-08 20:22:44
● 2026-07-28 18:44:32
●MXsmtp.secureserver.net2015-06-08 → 2026-07-28 · 3 obs
● 2015-06-08 20:22:44
● 2026-07-28 18:44:32
●A54.173.11.742015-06-08 → 2026-07-28 · 3 obs
● 2015-06-08 20:22:44
● 2026-07-28 18:44:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| cosource.com | ns23.domaincontrol.com, ns24.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.69.12
NS records: ns23.domaincontrol.com, ns24.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cosource.com (unsigned zone)
⏱️ Timing
Total: 210ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.173.11.74 |
| NS | 2 | ns23.domaincontrol.com, ns24.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | NS23.DOMAINCONTROL.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns23.domaincontrol.com, ns23.domaincontrol.com, ns24.domaincontrol.com...)
Analysis
IP Addresses
cosource.com resolves to just one IP address, 54.173.11.74.
ec2-54-173-11-74.compute-1.amazonaws.com is an example of another host name that shares IP numbers with cosource.com.
Name Servers
cosource.com has two authoritative name servers — ns23.domaincontrol.com and ns24.domaincontrol.com.
cosource.com shares its NS records with other domains, for example samsaara.co, hipierrot.com, lidpi71.live and two others.
Both ns23.domaincontrol.com and ns24.domaincontrol.com have two IP addresses each. ns23.domaincontrol.com resolves to 97.74.101.12 and 2603:5:2151::c; ns24.domaincontrol.com resolves to 173.201.69.12 and 2603:5:2251::c.
Mail Servers
cosource.com is served by two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.
Among the domains sharing a mail server setup with cosource.com are soaringkids.com, ukrnames.net, rimrockplumbing.com and two others.
The mail servers of cosource.com overlap at least partially with those of other domains, including visualproductionsgroup.com, sangkrit.net and therawcure.com.
mailstore1.secureserver.net and smtp.secureserver.net each have three IP addresses — mailstore1.secureserver.net directs to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net directs to 216.69.141.71, 216.69.141.84 and 216.69.141.113.