jbcomputers.com - dns.ninja
jbcomputers.com
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=1783159431 | ||||||
Subdomains
www.jbcomputers.com |
Same first word
Similar names
jobspectrum.com |
bumprojects.com |
bjcomputers.dk |
jbscomputer.com |
bjcomputers.nl |
bjcomputers.net.au |
spectrumjob.com |
jobspectrum.cz |
bjscomputer.ca |
mbusproject.de |
jobspectrum.nl |
DNS History
9 records (5 active, 4 former)
●NSns73.domaincontrol.com2015-08-16 → 2026-07-04 · 2 obs
● 2026-07-04 10:34:06
●NSns74.domaincontrol.com2015-08-16 → 2026-07-04 · 2 obs
● 2026-07-04 10:34:06
●MXjbcomputers-com.mail.protection.outlook.com2026-06-25 → 2026-07-04 · 3 obs
● 2026-06-25 08:14:08
● 2026-07-04 10:34:06
○MXmailstore1.secureserver.net2015-08-16 → 2020-02-02 · 4 obs
● 2020-02-02 02:21:46
○ 2026-06-25 08:14:08
○ 2026-07-04 10:34:06
○MXsmtp.secureserver.net2015-08-16 → 2020-02-02 · 4 obs
● 2020-02-02 02:21:46
○ 2026-06-25 08:14:08
○ 2026-07-04 10:34:06
●A13.248.243.52026-06-25 → 2026-07-04 · 3 obs
● 2026-06-25 08:14:08
● 2026-07-04 10:34:06
○A160.153.136.32020-02-02 → 2020-02-02 · 4 obs
● 2020-02-02 02:21:46
○ 2026-06-25 08:14:08
○ 2026-07-04 10:34:06
○A184.168.184.12015-08-16 → 2017-02-18 · 4 obs
● 2017-02-18 03:00:08
○ 2020-02-02 02:21:46
○ 2026-07-04 10:34:06
●A76.223.105.2302026-06-25 → 2026-07-04 · 3 obs
● 2026-06-25 08:14:08
● 2026-07-04 10:34:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| jbcomputers.com | ns73.domaincontrol.com, ns74.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.74.47
NS records: ns73.domaincontrol.com, ns74.domaincontrol.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 668ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.243.5, 76.223.105.230 |
| NS | 2 | ns73.domaincontrol.com, ns74.domaincontrol.com |
| MX | 1 | jbcomputers-com.mail.protection.outlook. |
| TXT | 4 | google-site-verification=ZDPUms7Y1l34hex, v=verifydomain MS=6178811... |
| SOA | 1 | ns73.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)
Analysis
Hierarchy
www.jbcomputers.com is delegated beneath jbcomputers.com.
IP Addresses
jbcomputers.com points to the IP addresses 13.248.243.5 and 76.223.105.230
Two other host names, along with alinefit.com, hvacparts.ca and lizzishop.com, also share IP numbers with jbcomputers.com.
Name Servers
jbcomputers.com is served by two delegated name servers, ns73.domaincontrol.com and ns74.domaincontrol.com.
jbcomputers.com shares its NS records with other domains, for example tasksystem.com, guardianmx.com, sharpsvilleyouthbaseballassociation.com and two others.
Each of the two host names carries two IP addresses: ns73.domaincontrol.com points to 97.74.106.47 and 2603:5:21a4::2f, and ns74.domaincontrol.com points to 173.201.74.47 and 2603:5:22a4::2f.
Mail Servers
The sole mail server for jbcomputers.com is jbcomputers-com.mail.protection.outlook.com.
With 8 IP addresses total, jbcomputers-com.mail.protection.outlook.com resolves to 52.101.9.26, 52.101.11.17, 52.101.40.24 and 5 others.