64j.co - robtex.com
64j.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.238.30.69🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-238-30-69.compute-1.amazonaws.com | ||||||
| NS | ns4.csof.net ⭐ | ||||||
| A | 52.20.19.77🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-19-77.compute-1.amazonaws.com | ||||||
| NS | ns1.csof.net | ||||||
| A | 18.205.186.231🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-18-205-186-231.compute-1.amazonaws.com | ||||||
| NS | ns2.csof.net | ||||||
| A | 23.21.178.27🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-23-21-178-27.compute-1.amazonaws.com | ||||||
| NS | ns3.csof.net | ||||||
| A | 3.214.185.54🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-214-185-54.compute-1.amazonaws.com | ||||||
| MX | mx1.64j.co ⭐ | ||||||
| A | 46.4.12.146🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.146.12.4.46.clients.your-server.de | ||||||
| MX | mx2.64j.co ⭐ | ||||||
| A | 46.4.10.173🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.173.10.4.46.clients.your-server.de | ||||||
| TXT | v=spf1 include:_incspfcheck.mailspike.net ?all | ||||||
| SOA | ns4.csof.nethostmaster@64j.co serial=1774044080 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759609616 | ||||||
Same first word
Similar names
4j6.com |
j64.com |
6j4.top |
j64.nl |
4j6.vg |
46j.com |
j46.org |
j64.de |
j64.fr |
4j6.org |
46j.de |
j46.cn |
6j4.com |
j46.com |
46j.org.cn |
46j.info |
46j.cn |
DNS History
7 records (7 active, 0 former)
●MXmx1.64j.co2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 22:02:44
●MXmx2.64j.co2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 22:02:44
●A3.238.30.692026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 22:02:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | d.registrydns.co, a.registrydns.co, b.registrydns.co, c.registrydns.co | - |
| 64j.co | ns4.csof.net, ns2.csof.net, ns3.csof.net, ns1.csof.net | - |
✅ Authoritative Response
Server: 52.20.19.77
NS records: ns4.csof.net, ns2.csof.net, ns3.csof.net, ns1.csof.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 64j.co (unsigned zone)
⏱️ Timing
Total: 674ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.238.30.69 |
| NS | 4 | ns4.csof.net, ns1.csof.net... |
| MX | 2 | mx2.64j.co (pri: 10), mx1.64j.co (pri: 10) |
| TXT | 1 | v=spf1 include:_incspfcheck.mailspike.ne |
| SOA | 1 | ns4.csof.net hostmaster.64j.co |
Analysis
IP Addresses
64j.co points to a single IP: 3.238.30.69.
Other host names, for instance 122.nslook001.com, 8ec901da73ccc9f02f29469dbb71f421.xyz, maxjc5c5d5fc2c4c.com, 07cfd47349423d488bd1cefd8a7be14d.net and www.6bf52d221b1ebe0dee84793436a702c0.com share IP numbers with 64j.co.
Name Servers
64j.co is delegated to four name servers: ns1.csof.net, ns2.csof.net, ns3.csof.net and ns4.csof.net.
64j.co at least partially shares its name servers with other domains, for instance 43ede071bad85250186089731f0390fa.sbs, ca15d6d992b6d40a265e9f102765f5d1.info, cf4514abbf850b5611aaa6727797d68e.com, 0dta.com and 8adaab067b36d09f45af035c628c6df1.org.
these name servers are commonly used together with ns5.csof.net, ns6.csof.net, ns7.csof.net and ns8.csof.net.
Host names with one IP number: ns1.csof.net points to 18.205.186.231; ns2.csof.net points to 23.21.178.27; ns3.csof.net points to 3.214.185.54; ns4.csof.net points to 52.20.19.77.
Mail Servers
Two mail servers mx1.64j.co and mx2.64j.co handle 64j.co.
Host names with a single IP:
mx1.64j.co resolves to 46.4.12.146.
mx2.64j.co resolves to 46.4.10.173.