dosystems.com - dns.ninja
dosystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net 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=1782295750 | ||||||
Subdomains
Same first word
dosystems.co.uk |
dosystems.com |
Similar names
DNS History
12 records (4 active, 8 former)
●NSns1.afternic.com2026-02-24 → 2026-06-24 · 3 obs
● 2026-02-24 20:31:54
● 2026-06-24 10:18:52
○NSns1.memset.com2015-08-15 → 2017-05-12 · 4 obs
● 2017-05-12 20:04:14
○ 2026-02-24 20:31:54
○ 2026-06-24 10:18:52
●NSns2.afternic.com2026-02-24 → 2026-06-24 · 3 obs
● 2026-02-24 20:31:54
● 2026-06-24 10:18:52
○NSns2.memset.com2015-08-15 → 2017-05-12 · 4 obs
● 2017-05-12 20:04:14
○ 2026-02-24 20:31:54
○ 2026-06-24 10:18:52
○NSns3.memset.com2015-08-15 → 2017-05-12 · 4 obs
● 2017-05-12 20:04:14
○ 2026-02-24 20:31:54
○ 2026-06-24 10:18:52
○MXmail2.dosystems.com2015-08-15 → 2017-05-12 · 4 obs
● 2017-05-12 20:04:14
○ 2026-02-24 20:31:54
○ 2026-06-24 10:18:52
○MXmail3.dosystems.com2015-08-15 → 2017-05-12 · 4 obs
● 2017-05-12 20:04:14
○ 2026-02-24 20:31:54
○ 2026-06-24 10:18:52
○MXremote.dosystems.com2015-08-15 → 2017-05-12 · 4 obs
● 2017-05-12 20:04:14
○ 2026-02-24 20:31:54
○ 2026-06-24 10:18:52
●A13.248.169.482026-02-24 → 2026-06-24 · 3 obs
● 2026-02-24 20:31:54
● 2026-06-24 10:18:52
●A76.223.54.1462026-02-24 → 2026-06-24 · 3 obs
● 2026-02-24 20:31:54
● 2026-06-24 10:18:52
○A78.31.108.2062015-08-15 → 2016-10-12 · 4 obs
● 2016-10-12 16:05:50
○ 2017-05-12 20:04:14
○ 2026-06-24 10:18:52
○A89.200.141.2412017-05-12 → 2017-05-12 · 4 obs
● 2017-05-12 20:04:14
○ 2026-02-24 20:31:54
○ 2026-06-24 10:18:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dosystems.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dosystems.com (unsigned zone)
⏱️ Timing
Total: 99ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
dosystems.com is a parent domain, with mail3.dosystems.com, remote.dosystems.com and mail2.dosystems.com beneath it.
IP Addresses
dosystems.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146
rapidpassword.com, ebamp.com, ns2.certifiedspeech.com plus two other host names have IP numbers in common with dosystems.com.
Name Servers
Two name servers handle the delegation for dosystems.com: ns1.afternic.com and ns2.afternic.com.
The name server configuration of dosystems.com is shared with other domains, for instance xahir.com, dentalcraft.com, 208-83-108-15.gsc.cc and two others.
dosystems.com has at least partial name server overlap with other domains, such as czh.co, seattlegeneratorinstallation.com, kamo.info and two others.
It is common to see these name servers used together with name servers verification-f6mwz3yrfbsrgianrkzsq6.ns101.verify.hn and verification-d3jclucsp89ganyqbydeny.ns101.verify.hn.
ns1.afternic.com and ns2.afternic.com both carry two IP addresses. The A records for ns1.afternic.com are 97.74.98.69 and 2603:5:2126::45; the A records for ns2.afternic.com are 173.201.66.69 and 2603:5:2226::45.