36j.co - robtex.com
36j.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 | ns1.36j.co ⭐ | ||||||
| A | 18.205.186.231🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-18-205-186-231.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 | ||||||
| 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 | ||||||
| MX | mx1.36j.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 | mx2.36j.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 | ns1.36j.cohostmaster@36j.co serial=1778065301 | ||||||
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=1759654401 | ||||||
Subdomains
Same first word
Similar names
j63.cn |
j36.com |
j36.top |
j63.ru |
j36.com.cn |
j63.de |
6j3.net |
j36.ru |
j63.com |
6j3.com |
j63.dk |
63j.com |
j36.org |
63j.buzz |
63j.net |
j63.it |
DNS History
8 records (8 active, 0 former)
●NSns1.36j.co2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 04:54:38
●MXmx1.36j.co2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 04:54:38
●MXmx2.36j.co2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 04:54:38
●A3.238.30.692026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 04:54:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, a.registrydns.co, b.registrydns.co, d.registrydns.co | - |
| 36j.co | ns1.csof.net, ns2.csof.net, ns3.csof.net, ns4.csof.net | - |
✅ Authoritative Response
Server:3.214.185.54
NS records: ns1.csof.net, ns2.csof.net, ns3.csof.net, ns4.csof.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 36j.co (unsigned zone)
⏱️ Timing
Total: 441ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.238.30.69 |
| NS | 4 | ns1.csof.net, ns2.csof.net... |
| MX | 2 | mx2.36j.co (pri: 10), mx1.36j.co (pri: 10) |
| TXT | 1 | v=spf1 include:_incspfcheck.mailspike.ne |
| SOA | 1 | ns1.36j.co hostmaster.36j.co |
Analysis
Hierarchy
36j.co is a parent of mx2.36j.co, mx1.36j.co, ns1.36j.co and www.36j.co.
IP Addresses
36j.co resolves to one IP number: 3.238.30.69.
other host names including www.weeade.com, www.2b2fe49da7741c0a491eec6a610e7de9.com, ddeployerm.club, www.6b62a7219f8dab6fd6061aa9ecf171ce.info and 3k7b.com share IP numbers with 36j.co.
Name Servers
36j.co is delegated to five name servers: ns1.36j.co, ns1.csof.net, ns2.csof.net, ns3.csof.net and ns4.csof.net.
36j.co at least partially shares name servers with other domains, for instance irjhrrcfbqcvxwkqkffe.com, x0c.ru, 58ee2b983b167deb8b986a653bfaaacb.info, tbjrpv.biz and 8c62ab2b3e5cee94ed16451d1ab88fc8.xyz.
these name servers are often used together with ns5.csof.net, ns6.csof.net, ns7.csof.net and ns8.csof.net.
Host names with a single IP address: The host name ns1.36j.co points to 18.205.186.231. The host name ns1.csof.net points to 18.205.186.231. The host name ns2.csof.net points to 23.21.178.27. The host name ns3.csof.net points to 3.214.185.54. The host name ns4.csof.net points to 52.20.19.77. Host names that point to 18.205.186.231: ns1.36j.co and ns1.csof.net.
Mail Servers
Two mail servers handle 36j.co: mx1.36j.co and mx2.36j.co.
36j.co shares the same mail server setup as other domains, for instance www.36j.co.
Host names with one IP number:
mx1.36j.co points to 46.4.12.146
mx2.36j.co points to 46.4.10.173