jcejb.com - robtex.com
jcejb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 44.244.22.128🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| PTR | ec2-44-244-22-128.us-west-2.compute.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.jcejb.com ⭐ | ||||||
| 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.jcejb.com ⭐ | ||||||
| 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@jcejb.com serial=1777091541 | ||||||
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=1777090081 | ||||||
Subdomains
Same first word
jcejb.com |
Similar names
DNS History
11 records (7 active, 4 former)
●NSns1.csof.net2026-03-19 → 2026-04-25 · 3 obs
● 2026-03-19 04:11:46
● 2026-04-25 04:33:56
●NSns2.csof.net2026-03-19 → 2026-04-25 · 3 obs
● 2026-03-19 04:11:46
● 2026-04-25 04:33:56
●NSns3.csof.net2026-03-19 → 2026-04-25 · 3 obs
● 2026-03-19 04:11:46
● 2026-04-25 04:33:56
●NSns4.csof.net2026-03-19 → 2026-04-25 · 3 obs
● 2026-03-19 04:11:46
● 2026-04-25 04:33:56
○NSns63.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-03-19 04:11:46
○ 2026-04-25 04:33:56
○NSns64.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-03-19 04:11:46
○ 2026-04-25 04:33:56
●MXmx1.jcejb.com2026-03-19 → 2026-04-25 · 3 obs
● 2026-03-19 04:11:46
● 2026-04-25 04:33:56
●MXmx2.jcejb.com2026-03-19 → 2026-04-25 · 3 obs
● 2026-03-19 04:11:46
● 2026-04-25 04:33:56
○MXzrbbn.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-03-19 04:11:46
○ 2026-04-25 04:33:56
○A142.252.36.1852017-05-09 → 2017-05-09 · 3 obs
○ 2026-03-19 04:11:46
○ 2026-04-25 04:33:56
●A44.244.22.1282026-03-19 → 2026-04-25 · 3 obs
● 2026-03-19 04:11:46
● 2026-04-25 04:33:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| jcejb.com | ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net | - |
✅ Authoritative Response
Server:3.214.185.54
NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcejb.com (unsigned zone)
⏱️ Timing
Total: 638ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 44.244.22.128 |
| NS | 4 | ns3.csof.net, ns2.csof.net... |
| MX | 2 | mx2.jcejb.com (pri: 10), mx1.jcejb.com (pri: 10) |
| TXT | 1 | v=spf1 include:_incspfcheck.mailspike.ne |
| SOA | 1 | ns4.csof.net hostmaster.jcejb.com |
Analysis
Hierarchy
jcejb.com is a parent of mx1.jcejb.com and mx2.jcejb.com.
IP Addresses
jcejb.com points to IP number: 44.244.22.128.
Other host names such as 3a0f.cnhkwy.com, 2a871.cnhkwy.com, 4aa7.cnhkwy.com, 87a2.cnhkwy.com and 73728aea95f0d4a88c8052af1442fe11.top share IPs with jcejb.com.
Name Servers
jcejb.com is delegated to four name servers: ns1.csof.net, ns2.csof.net, ns3.csof.net and ns4.csof.net.
jcejb.com at least partially shares name servers with other domains, for instance www.my-its.net, idai2babd1.xyz, rpbln.work, b429480278bc9ef9e2dd99381b434f1b.com and ns2.ygnition.net.
these name servers are commonly used 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
jcejb.com is handled by two mail servers: mx1.jcejb.com and mx2.jcejb.com.
Host names with a single IP:
mx1.jcejb.com points to 46.4.12.146.
mx2.jcejb.com points to 46.4.10.173.