4csi.com - dns.ninja
4csi.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=1786235974 | ||||||
Subdomains
www.4csi.com |
Same first word
4csi.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSns21.domaincontrol.com2020-01-06 → 2026-08-09 · 3 obs
● 2020-01-06 10:41:40
● 2026-08-09 01:05:18
●NSns22.domaincontrol.com2020-01-06 → 2026-08-09 · 3 obs
● 2020-01-06 10:41:40
● 2026-08-09 01:05:18
○NSpdns01.domaincontrol.com2015-07-17 → 2017-02-11 · 4 obs
● 2017-02-11 12:51:28
○ 2020-01-06 10:41:40
○ 2026-08-09 01:05:18
○NSpdns02.domaincontrol.com2015-07-17 → 2017-02-11 · 4 obs
● 2017-02-11 12:51:28
○ 2020-01-06 10:41:40
○ 2026-08-09 01:05:18
●MX4csi-com.mail.protection.outlook.com2026-04-07 → 2026-08-09 · 3 obs
● 2026-04-07 04:15:44
● 2026-08-09 01:05:18
○MXmailstore1.secureserver.net2015-07-17 → 2017-02-11 · 4 obs
● 2017-02-11 12:51:28
○ 2020-01-06 10:41:40
○ 2026-08-09 01:05:18
○MXsmtp.secureserver.net2015-07-17 → 2017-02-11 · 4 obs
● 2017-02-11 12:51:28
○ 2020-01-06 10:41:40
○ 2026-08-09 01:05:18
●A160.153.0.392026-04-07 → 2026-08-09 · 3 obs
● 2026-04-07 04:15:44
● 2026-08-09 01:05:18
○A184.168.221.342020-01-06 → 2020-01-06 · 4 obs
● 2020-01-06 10:41:40
○ 2026-04-07 04:15:44
○ 2026-08-09 01:05:18
○A65.75.140.542015-07-17 → 2017-02-11 · 4 obs
● 2017-02-11 12:51:28
○ 2020-01-06 10:41:40
○ 2026-08-09 01:05:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| 4csi.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4csi.com (unsigned zone)
⏱️ Timing
Total: 269ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.153.0.39 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 1 | 4csi-com.mail.protection.outlook.com (pr |
| TXT | 4 | NETORGFT11747155.onmicrosoft.com, v=spf1 include:secureserver.net -all... |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
Hierarchy
www.4csi.com is a subdomain of 4csi.com.
IP Addresses
4csi.com resolves to one IP address: 160.153.0.39.
xxicenturiaconsulting.com, waggintails.com, noy-ya.com and two other host names share IP numbers with 4csi.com.
Name Servers
4csi.com has two authoritative name servers — ns21.domaincontrol.com and ns22.domaincontrol.com.
4csi.com uses the same name servers as several other domains — among them healingthehyperbaricway.com, le-goullon.de, pacificaffair.com and two more.
Both ns21.domaincontrol.com and ns22.domaincontrol.com have two IP addresses each. ns21.domaincontrol.com resolves to 97.74.100.11 and 2603:5:2141::b; ns22.domaincontrol.com resolves to 173.201.68.11 and 2603:5:2241::b.
Mail Servers
Mail for 4csi.com is handled by a single mail server, 4csi-com.mail.protection.outlook.com.
4csi-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.40.0, 52.101.40.2, 52.101.50.4 and 5 others.