optosim.com - dns.ninja
optosim.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=1783454831 | ||||||
Same first word
optosim.com |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns17.domaincontrol.com2016-06-30 → 2026-07-07 · 3 obs
● 2016-06-30 12:15:24
● 2026-07-07 20:07:58
●NSns18.domaincontrol.com2016-06-30 → 2026-07-07 · 3 obs
● 2016-06-30 12:15:24
● 2026-07-07 20:07:58
○NSns53.domaincontrol.com2015-07-16 → 2015-07-16 · 3 obs
○ 2016-06-30 12:15:24
○ 2026-07-07 20:07:58
○NSns54.domaincontrol.com2015-07-16 → 2015-07-16 · 3 obs
○ 2016-06-30 12:15:24
○ 2026-07-07 20:07:58
●MXmailstore1.secureserver.net2015-07-16 → 2026-07-07 · 2 obs
● 2026-07-07 20:07:58
●MXsmtp.secureserver.net2015-07-16 → 2026-07-07 · 2 obs
● 2026-07-07 20:07:58
●A15.197.225.1282026-03-29 → 2026-07-07 · 3 obs
● 2026-03-29 02:41:22
● 2026-07-07 20:07:58
○A184.168.131.2412020-02-06 → 2020-02-06 · 4 obs
● 2020-02-06 17:04:32
○ 2026-03-29 02:41:22
○ 2026-07-07 20:07:58
○A184.168.221.12016-06-30 → 2017-02-13 · 5 obs
● 2016-06-30 12:15:24
● 2017-02-13 13:50:34
○ 2020-02-06 17:04:32
○ 2026-07-07 20:07:58
○A184.168.221.102015-07-16 → 2015-07-16 · 3 obs
○ 2016-06-30 12:15:24
○ 2026-07-07 20:07:58
●A3.33.251.1682026-03-29 → 2026-07-07 · 3 obs
● 2026-03-29 02:41:22
● 2026-07-07 20:07:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optosim.com | ns17.domaincontrol.com, ns18.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optosim.com (unsigned zone)
⏱️ Timing
Total: 843ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)
Analysis
IP Addresses
optosim.com has two IP addresses: 3.33.251.168 and 15.197.225.128
Additional host names — kgcdallas.com, jimdowning.com, scalise.co and two others — share IP numbers with optosim.com.
Name Servers
optosim.com is served by two delegated name servers, ns17.domaincontrol.com and ns18.domaincontrol.com.
optosim.com shares its name server setup with other domains, including lillyandolivia.com, dolmix.com, studio-izzo.com and two others.
Each of the two host names carries two IP addresses: ns17.domaincontrol.com points to 97.74.108.9 and 2603:5:21c0::9, and ns18.domaincontrol.com points to 173.201.76.9 and 2603:5:22c0::9.
Mail Servers
optosim.com has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
optosim.com shares the same mail server setup as other domains, including realestatebystaci.com, bradleyterrace.biz, vegidude.com and two others.
The hosts mailstore1.secureserver.net and smtp.secureserver.net both resolve to three IP numbers: mailstore1.secureserver.net to 216.69.141.78, 216.69.141.114 and 216.69.141.162, and smtp.secureserver.net to 216.69.141.71, 216.69.141.84 and 216.69.141.113.