ctso.com - dns.ninja
ctso.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.17.188.11🇺🇸 COMCAST-IBONE162.17.0.0/16 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| NS | cts-ads-01.internal.ctsinternational.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | cts-ads-02.internal.ctsinternational.com ⚠️ Not in parent delegation | ||||||
| NS | cts-ads-04.internal.ctsinternational.com ⚠️ Not in parent delegation | ||||||
| NS | cts-ads-05.internal.ctsinternational.com ⚠️ Not in parent delegation | ||||||
| NS | cts-ads-06.internal.ctsinternational.com ⚠️ Not in parent delegation | ||||||
| NS | cts-vs-05.internal.ctsinternational.com ⚠️ Not in parent delegation | ||||||
| NS | cts1.internal.ctsinternational.com ⚠️ Not in parent delegation | ||||||
| NS | cts14.internal.ctsinternational.com ⚠️ Not in parent delegation | ||||||
| NS | cts4a.internal.ctsinternational.com ⚠️ Not in parent delegation | ||||||
| NS | cts6.internal.ctsinternational.com ⚠️ Not in parent delegation | ||||||
| NS | nsb4.ctsinternational.com ⚠️ Not in zone NS records | ||||||
| NS | nsc1.ctsinternational.com ⚠️ Not in zone NS records | ||||||
| MX | ctso.com.1.0001.arsmtp.com ⭐ | ||||||
| A | 8.31.233.102🇺🇸 APPRI-18.31.233.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | server264.appriver.com | ||||||
| MX | ctso.com.2.0001.arsmtp.com(20) | ||||||
| A | 8.19.118.199🇺🇸 AS133808.19.118.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | server265.appriver.com | ||||||
| TXT | MS=ms33024415 | ||||||
| SOA | cts-ads-01.internal.ctsinternational.comhostmaster@internal.ctsinternational.com serial=22 | ||||||
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=1786084254 | ||||||
Same first word
ctso.com |
ctso.guru |
ctso.cn |
ctso.ch |
ctso.me |
ctso.org |
ctso.foundation |
ctso.org.tr |
ctso.eu |
ctso.fr |
ctso.io |
ctso.de |
ctso.ca |
Similar names
DNS History
16 records (15 active, 1 former)
●NScts-ads-01.internal.ctsinternational.com2015-08-23 → 2026-08-07 · 2 obs
● 2026-08-07 07:00:42
●NScts-ads-02.internal.ctsinternational.com2015-08-23 → 2026-08-07 · 2 obs
● 2026-08-07 07:00:42
●NScts-ads-04.internal.ctsinternational.com2015-08-23 → 2026-08-07 · 2 obs
● 2026-08-07 07:00:42
●NScts-ads-05.internal.ctsinternational.com2015-08-23 → 2026-08-07 · 2 obs
● 2026-08-07 07:00:42
●NScts-ads-06.internal.ctsinternational.com2015-08-23 → 2026-08-07 · 2 obs
● 2026-08-07 07:00:42
●NScts-vs-05.internal.ctsinternational.com2026-03-06 → 2026-08-07 · 3 obs
● 2026-03-06 13:46:30
● 2026-08-07 07:00:42
●NScts1.internal.ctsinternational.com2015-08-23 → 2026-08-07 · 2 obs
● 2026-08-07 07:00:42
●NScts14.internal.ctsinternational.com2015-08-23 → 2026-08-07 · 2 obs
● 2026-08-07 07:00:42
●NScts4a.internal.ctsinternational.com2015-08-23 → 2026-08-07 · 2 obs
● 2026-08-07 07:00:42
●NScts6.internal.ctsinternational.com2015-08-23 → 2026-08-07 · 2 obs
● 2026-08-07 07:00:42
●NSnsb4.ctsinternational.com2026-03-06 → 2026-08-07 · 3 obs
● 2026-03-06 13:46:30
● 2026-08-07 07:00:42
●NSnsc1.ctsinternational.com2026-03-06 → 2026-08-07 · 3 obs
● 2026-03-06 13:46:30
● 2026-08-07 07:00:42
●MXctso.com.1.0001.arsmtp.com2015-08-23 → 2026-08-07 · 2 obs
● 2026-08-07 07:00:42
●MXctso.com.2.0001.arsmtp.com2015-08-23 → 2026-08-07 · 2 obs
● 2026-08-07 07:00:42
●A162.17.188.112016-06-05 → 2026-08-07 · 3 obs
● 2016-06-05 19:48:02
● 2026-08-07 07:00:42
○A216.161.248.2282015-08-23 → 2016-03-14 · 4 obs
● 2016-03-14 13:51:56
○ 2016-06-05 19:48:02
○ 2026-08-07 07:00:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctso.com | nsb4.ctsinternational.com, nsc1.ctsinternational.com | 2 records |
✅ Authoritative Response
Server:216.168.56.102
NS records: nsb4.ctsinternational.com, nsc1.ctsinternational.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctso.com (unsigned zone)
⏱️ Timing
Total: 3169ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.17.188.11 |
| NS | 10 | cts-ads-05.internal.ctsinternational.com, cts-vs-05.internal.ctsinternational.com... |
| MX | 2 | ctso.com.1.0001.arsmtp.com (pri: 10), ctso.com.2.0001.arsmtp.com (pri: 20) |
| TXT | 1 | MS=ms33024415 |
| SOA | 1 | cts-ads-01.internal.ctsinternational.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsb4.ctsinternational.com, nsc1.ctsinternational.com)
Analysis
IP Addresses
ctso.com resolves to one IP address: 162.17.188.11.
ctstech.com, for instance, is one of the other host names sharing IP numbers with ctso.com.
Name Servers
ctso.com delegates authority to 12 name servers: nsb4.ctsinternational.com, nsc1.ctsinternational.com, cts-ads-01.internal.ctsinternational.com plus 9 other.
ctso.com partially shares its NS delegation with several other domains, including 3button.com, recruitercloud.com, skilltown.com and two others.
In DNS configurations, these name servers often share authority with cts-ads-02.internal.ctsinternational.com, cts-ads-04.internal.ctsinternational.com, cts-ads-05.internal.ctsinternational.com and 7 other name servers.
Mail Servers
Mail for ctso.com is handled by two mail servers — ctso.com.1.0001.arsmtp.com and ctso.com.2.0001.arsmtp.com.
ctso.com.1.0001.arsmtp.com resolves to 8.31.233.102. ctso.com.2.0001.arsmtp.com resolves to 8.19.118.199. Both host names point to a single IP number.