jcomputer.org - robtex.com
jcomputer.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.89.254.117🇺🇸 Alibaba-Cloud47.89.224.0/19 Alibaba Cloud | ||||||
| NS | ns13.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21a0::7🇺🇸 GODADDY-DNS2603:5:21a0::/44 | ||||||
| PTR | ns13.domaincontrol.com | ||||||
| A | 97.74.106.7🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns13.domaincontrol.com | ||||||
| NS | ns14.domaincontrol.com | ||||||
| A | 2603:5:22a0::7🇺🇸 GODADDY-DNS2603:5:22a0::/44 | ||||||
| PTR | ns14.domaincontrol.com | ||||||
| A | 173.201.74.7🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns14.domaincontrol.com | ||||||
| MX | mxdm-us-east-1.aliyun.com ⭐ | ||||||
| A | 47.246.131.195🇺🇸 Alibaba-Cloud47.246.130.0/23 Alibaba CLoud | ||||||
| A | 47.246.131.223🇺🇸 Alibaba-Cloud47.246.130.0/23 Alibaba CLoud | ||||||
| TXT | v=spf1 include:spfdm-us-east-1.aliyun.com -all | ||||||
| TXT | google-site-verification=QWpztb2xxGRDeh59FnQ5DvAEpwAMnBJoyoMqEJ2JTBQ | ||||||
| SOA | ns13.domaincontrol.comdns@jomax.net 2025-06-27 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1784087120 | ||||||
Subdomains
www.jcomputer.org |
Same first word
jcomputer.com |
jcomputer.org |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns13.domaincontrol.com2026-05-25 → 2026-07-15 · 2 obs
● 2026-07-15 04:05:36
●NSns14.domaincontrol.com2026-05-25 → 2026-07-15 · 2 obs
● 2026-07-15 04:05:36
●MXmxdm-us-east-1.aliyun.com2026-05-25 → 2026-07-15 · 2 obs
● 2026-07-15 04:05:36
●A47.89.254.1172026-05-25 → 2026-07-15 · 2 obs
● 2026-07-15 04:05:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| jcomputer.org | ns14.domaincontrol.com, ns13.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.74.7
NS records: ns14.domaincontrol.com, ns13.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcomputer.org (unsigned zone)
⏱️ Timing
Total: 372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.89.254.117 |
| NS | 2 | ns13.domaincontrol.com, ns14.domaincontrol.com |
| MX | 1 | mxdm-us-east-1.aliyun.com (pri: 1) |
| TXT | 2 | v=spf1 include:spfdm-us-east-1.aliyun.co, google-site-verification=QWpztb2xxGRDeh5 |
| SOA | 1 | ns13.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
jcomputer.org is the parent zone for www.jcomputer.org.
IP Addresses
jcomputer.org resolves to just one IP address, 47.89.254.117.
scirea.org and jenvironment.org, along with other host names, share IP addresses with jcomputer.org.
Name Servers
Two name servers handle the delegation for jcomputer.org: ns13.domaincontrol.com and ns14.domaincontrol.com.
jcomputer.org shares its NS records with other domains, for example guenstig-golfen.at, 99re5.com, gokselmalkoc.com and two others.
jcomputer.org is at least partially co-delegated on name servers with other domains, such as ldsec.com.
ns13.domaincontrol.com and ns14.domaincontrol.com both carry two IP addresses. The A records for ns13.domaincontrol.com are 97.74.106.7 and 2603:5:21a0::7; the A records for ns14.domaincontrol.com are 173.201.74.7 and 2603:5:22a0::7.
Mail Servers
The sole mail server for jcomputer.org is mxdm-us-east-1.aliyun.com.
Among the domains sharing a mail server setup with jcomputer.org are feilve.com, sheettabletested.com, tube-(0x706f726e).club and two others.
There is at least a partial MX overlap between jcomputer.org and other domains, including mezbw.com, ottovs.com, biglobsterclub.com and two others.
These mail servers often co-occur with the mail servers eforward1.registrar-servers.com.
The host mxdm-us-east-1.aliyun.com resolves to 47.246.131.195 and 47.246.131.223 — two IP addresses.