rjscomputer.com - dns.ninja
rjscomputer.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-04.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::4🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-04.azure-dns.com | ||||||
| A | 13.107.236.4🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-04.azure-dns.com | ||||||
| NS | ns2-04.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-04.azure-dns.net | ||||||
| A | 150.171.21.4🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-04.azure-dns.net | ||||||
| NS | ns3-04.azure-dns.org | ||||||
| A | 2a01:111:4000:700::4🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-04.azure-dns.org | ||||||
| A | 204.14.183.4🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-04.azure-dns.org | ||||||
| NS | ns4-04.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-04.azure-dns.info | ||||||
| A | 208.84.5.4🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-04.azure-dns.info | ||||||
| SOA | ns1-04.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
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=1783661062 | ||||||
Same first word
rjscomputer.com |
Similar names
rjcomputers.com |
jrcomputers.net |
rjcomputers.nl |
jrcomputers.ca |
jrcomputers.com |
rjcomputers.biz |
rjcomputers.net |
DNS History
10 records (4 active, 6 former)
○NSmallet.execulink.net2015-06-22 → 2017-03-15 · 5 obs
● 2015-06-22 19:59:14
● 2017-03-15 16:29:20
○ 2026-03-26 15:47:24
○ 2026-07-10 05:52:26
○NSns-bmi.execulink.com2015-06-22 → 2017-03-15 · 5 obs
● 2015-06-22 19:59:14
● 2017-03-15 16:29:20
○ 2026-03-26 15:47:24
○ 2026-07-10 05:52:26
○NSns.execulink.com2015-06-22 → 2017-03-15 · 5 obs
● 2015-06-22 19:59:14
● 2017-03-15 16:29:20
○ 2026-03-26 15:47:24
○ 2026-07-10 05:52:26
●NSns1-04.azure-dns.com2026-03-26 → 2026-07-10 · 3 obs
● 2026-03-26 15:47:24
● 2026-07-10 05:52:26
●NSns2-04.azure-dns.net2026-03-26 → 2026-07-10 · 3 obs
● 2026-03-26 15:47:24
● 2026-07-10 05:52:26
●NSns3-04.azure-dns.org2026-03-26 → 2026-07-10 · 3 obs
● 2026-03-26 15:47:24
● 2026-07-10 05:52:26
●NSns4-04.azure-dns.info2026-03-26 → 2026-07-10 · 3 obs
● 2026-03-26 15:47:24
● 2026-07-10 05:52:26
○MXmail.rjscomputer.com2015-06-22 → 2017-03-15 · 5 obs
● 2015-06-22 19:59:14
● 2017-03-15 16:29:20
○ 2026-03-26 15:47:24
○ 2026-07-10 05:52:26
○A184.94.185.2512017-03-15 → 2017-03-15 · 4 obs
● 2017-03-15 16:29:20
○ 2026-03-26 15:47:24
○ 2026-07-10 05:52:26
○A69.168.186.1222015-06-22 → 2016-06-17 · 5 obs
● 2015-06-22 19:59:14
● 2016-06-17 23:50:30
○ 2017-03-15 16:29:20
○ 2026-07-10 05:52:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| rjscomputer.com | ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info | 2 records |
✅ Authoritative Response
Server:208.84.5.4
NS records: ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rjscomputer.com (unsigned zone)
⏱️ Timing
Total: 1250ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-04.azure-dns.com, ns2-04.azure-dns.net... |
| SOA | 1 | ns1-04.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-04.azure-dns.com, ns1-04.azure-dns.com)
Analysis
Name Servers
rjscomputer.com has four authoritative name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.
There is at least partial name server overlap between rjscomputer.com and other domains — lateenzportal.uk.com, breguet.ch, devika.se and two more among them.
All four hostnames — ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org — resolve to two IP numbers apiece: ns1-04.azure-dns.com to 13.107.236.4 and 2603:1061:0:700::4; ns4-04.azure-dns.info to 208.84.5.4 and 2620:1ec:bda:700::4; ns2-04.azure-dns.net to 150.171.21.4 and 2620:1ec:8ec:700::4; ns3-04.azure-dns.org to 204.14.183.4 and 2a01:111:4000:700::4.