121cs.com - dns.ninja
121cs.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=1784442007 | ||||||
Subdomains
mail.121cs.com |
Same first word
121cs.com |
Similar names
DNS History
10 records (7 active, 3 former)
●NSns65.domaincontrol.com2015-07-04 → 2026-07-19 · 2 obs
● 2026-07-19 06:44:54
●NSns66.domaincontrol.com2015-07-04 → 2026-07-19 · 2 obs
● 2026-07-19 06:44:54
○MX121cs.com.inbound10.mxlogic.net2015-07-04 → 2016-07-14 · 4 obs
● 2016-07-14 15:02:08
○ 2016-08-30 07:40:16
○ 2026-07-19 06:44:54
○MX121cs.com.inbound10.mxlogicmx.net2015-07-04 → 2016-07-14 · 4 obs
● 2016-07-14 15:02:08
○ 2016-08-30 07:40:16
○ 2026-07-19 06:44:54
●MXmail.121cs.com2015-07-04 → 2026-07-19 · 2 obs
● 2026-07-19 06:44:54
●MXmx1-us1.ppe-hosted.com2016-08-30 → 2026-07-19 · 3 obs
● 2016-08-30 07:40:16
● 2026-07-19 06:44:54
●MXmx2-us1.ppe-hosted.com2016-08-30 → 2026-07-19 · 3 obs
● 2016-08-30 07:40:16
● 2026-07-19 06:44:54
●A15.197.148.332026-03-24 → 2026-07-19 · 3 obs
● 2026-03-24 11:06:30
● 2026-07-19 06:44:54
○A184.168.221.392015-07-04 → 2017-08-19 · 4 obs
● 2017-08-19 03:04:52
○ 2026-03-24 11:06:30
○ 2026-07-19 06:44:54
●A3.33.130.1902026-03-24 → 2026-07-19 · 3 obs
● 2026-03-24 11:06:30
● 2026-07-19 06:44:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net... | - |
| 121cs.com | ns66.domaincontrol.com, ns65.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.70.43
NS records: ns66.domaincontrol.com, ns65.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 121cs.com (unsigned zone)
⏱️ Timing
Total: 183ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns65.domaincontrol.com, ns66.domaincontrol.com |
| MX | 3 | mx1-us1.ppe-hosted.com (pri: 0), mx2-us1.ppe-hosted.com (pri: 10)... |
| TXT | 1 | v=spf1 mx a ip4:172.4.116.16/29 ip4:50.2 |
| SOA | 1 | ns65.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns66.domaincontrol.com, ns66.domaincontrol.com, ns65.domaincontrol.com...)
Analysis
Hierarchy
121cs.com is the parent zone for mail.121cs.com.
IP Addresses
121cs.com directs to two IP numbers, 3.33.130.190 and 15.197.148.33
Two other host names, along with cirga.org, portgrove.com and rentalcarsx.com, also share IP numbers with 121cs.com.
Name Servers
121cs.com uses two name servers for its delegation: ns65.domaincontrol.com and ns66.domaincontrol.com.
121cs.com shares its NS records with other domains, for example bobbiques.com, blueavocado.com, gameswin365.com and two others.
The two host names ns65.domaincontrol.com and ns66.domaincontrol.com each have a pair of IP addresses: ns65.domaincontrol.com has 97.74.102.43 and 2603:5:2164::2b, and ns66.domaincontrol.com has 173.201.70.43 and 2603:5:2264::2b.
Mail Servers
121cs.com uses three mail servers — mail.121cs.com, mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.
There is at least a partial MX overlap between 121cs.com and other domains, including incrediblefresh.com, ors.org, dylanwood.com and two others.
Host names that have two IP addresses:
mx1-us1.ppe-hosted.com directs traffic to 67.231.154.162 and 148.163.129.50.
mx2-us1.ppe-hosted.com directs traffic to 67.231.154.163 and 148.163.129.51.
Host names that point to one IP address:
mail.121cs.com has the IP address 74.187.16.60.