ns1.ct4o.com - robtex.com
ns1.ct4o.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.205.186.231🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-18-205-186-231.compute-1.amazonaws.com | ||||||
ct4o.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.16.27.236🇺🇸 Amazon50.16.0.0/16 EC2 IAD prefix | ||||||
| NS | ns1.ct4o.com ⭐ | ||||||
| NS | ns1.csof.net | ||||||
| NS | ns2.csof.net | ||||||
| NS | ns3.csof.net | ||||||
| NS | ns4.csof.net | ||||||
| MX | mx1.ct4o.com ⭐ | ||||||
| MX | mx2.ct4o.com ⭐ | ||||||
| TXT | v=spf1 include:_incspfcheck.mailspike.net ?all | ||||||
| SOA | ns1.ct4o.comhostmaster@ct4o.com serial=1778561303 | ||||||
NS for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A18.205.186.2312026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 04:21:24
● 2026-05-12 10:21:52
● 2026-05-12 10:21:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net... | - |
| ct4o.com | ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net | - |
✅ Authoritative Response
Server:18.205.186.231
NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ct4o.com (unsigned zone)
⏱️ Timing
Total: 783ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.205.186.231 |
Analysis
Name Server Role
For ct4o.com, ns1.ct4o.com is used as a name server.
ns1.csof.net, ns2.csof.net and ns3.csof.net are commonly used as name servers together with ns1.ct4o.com.
IP Addresses
ns1.ct4o.com points to a single IP number: 18.205.186.231.
other host names for instance ns1.6f7bb809ac45f20be4dbe05c508888b4.com, ns1.fd06e36b18c34b08c1b2d7f07af4d5c8.store, ns1.otiifafm.net, ns1.c542d84c2f0d6eaaf5b03545dc1f68fb.info and ns1.d693426d55eb12a741822834de87f870.com share IP numbers with ns1.ct4o.com.