cosourcegroup.com - robtex.com
cosourcegroup.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=1777106671 | ||||||
Same first word
cosourcegroup.com |
DNS History
7 records (4 active, 3 former)
●NSdns1.registrar-servers.com2026-03-27 → 2026-04-25 · 3 obs
● 2026-03-27 08:17:34
● 2026-04-25 09:09:36
●NSdns2.registrar-servers.com2026-03-27 → 2026-04-25 · 3 obs
● 2026-03-27 08:17:34
● 2026-04-25 09:09:36
○NSns27.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-03-27 08:17:34
○ 2026-04-25 09:09:36
○NSns28.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-03-27 08:17:34
○ 2026-04-25 09:09:36
●MXcosourcegroup-com.mail.protection.outlook.com2017-05-11 → 2026-04-25 · 2 obs
● 2026-04-25 09:09:36
○A50.63.202.512017-05-11 → 2017-05-11 · 3 obs
○ 2026-03-27 08:17:34
○ 2026-04-25 09:09:36
●A50.87.154.162026-03-27 → 2026-04-25 · 3 obs
● 2026-03-27 08:17:34
● 2026-04-25 09:09:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cosourcegroup.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cosourcegroup.com (unsigned zone)
⏱️ Timing
Total: 178ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.87.154.16 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | cosourcegroup-com.mail.protection.outloo |
| TXT | 2 | <<12302021>>, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
cosourcegroup.com resolves to one IP number: 50.87.154.16.
other host names including mail.nrhoa.org, mail.downriverwebdesigner.com, w-dls.com, goldmahal.com and mail.redhilltech.net share IP numbers with cosourcegroup.com.
Name Servers
cosourcegroup.com is delegated to two name servers dns1.registrar-servers.com and dns2.registrar-servers.com.
cosourcegroup.com shares the same name server setup as other domains, for instance regulatory-jobs.com, mxflowmodo.com, marpilot.com, casinofreispiel.com and jpg2png.com.
cosourcegroup.com at least partially shares name servers with other domains, for instance happyhealthywholeliving.com, vinerproductions.com, ericsuhelin.com, navigatethemission.com and 360pharmgroup.com.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
The host name dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; the host name dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
cosourcegroup.com is handled by a single mail server, cosourcegroup-com.mail.protection.outlook.com.
Host cosourcegroup-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::5, 2a01:111:f403:f805::1, 2a01:111:f403:f901::2, 2a01:111:f403:f90d::, 52.101.9.21, 52.101.10.8, 52.101.11.10 and 52.101.41.21.