optima-tech.com - robtex.com
optima-tech.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=1774799792 | ||||||
Same first word
optima-tech.com |
DNS History
14 records (5 active, 9 former)
○NSns1.wix.com2015-08-12 → 2017-07-10 · 3 obs
● 2017-07-10 14:33:12
○ 2026-03-29 16:18:16
○NSns2.wix.com2015-08-12 → 2017-07-10 · 3 obs
● 2017-07-10 14:33:12
○ 2026-03-29 16:18:16
●NSns75.domaincontrol.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 16:18:16
●NSns76.domaincontrol.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 16:18:16
○MXalt1.aspmx.l.google.com2015-08-12 → 2017-07-10 · 3 obs
● 2017-07-10 14:33:12
○ 2026-03-29 16:18:16
○MXalt2.aspmx.l.google.com2015-08-12 → 2017-07-10 · 3 obs
● 2017-07-10 14:33:12
○ 2026-03-29 16:18:16
●MXaspmx.l.google.com2015-08-12 → 2026-03-29 · 2 obs
● 2026-03-29 16:18:16
○MXaspmx2.googlemail.com2015-08-12 → 2017-07-10 · 3 obs
● 2017-07-10 14:33:12
○ 2026-03-29 16:18:16
○MXaspmx3.googlemail.com2015-08-12 → 2017-07-10 · 3 obs
● 2017-07-10 14:33:12
○ 2026-03-29 16:18:16
●A13.248.243.52026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 16:18:16
○A15.197.148.332026-03-29 → 2026-03-29 · 1 obs
○A23.236.62.1472015-08-12 → 2017-07-10 · 3 obs
● 2017-07-10 14:33:12
○ 2026-03-29 16:18:16
○A3.33.130.1902026-03-29 → 2026-03-29 · 1 obs
●A76.223.105.2302026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 16:18:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optima-tech.com | ns75.domaincontrol.com, ns76.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.48
NS records: ns75.domaincontrol.com, ns76.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optima-tech.com (unsigned zone)
⏱️ Timing
Total: 362ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns75.domaincontrol.com, ns76.domaincontrol.com |
| MX | 1 | aspmx.l.google.com (pri: 1) |
| SOA | 1 | ns75.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns75.domaincontrol.com, ns75.domaincontrol.com, ns76.domaincontrol.com...)
Analysis
IP Addresses
optima-tech.com resolves to two IP numbers: 13.248.243.5 and 76.223.105.230.
other host names including patdance.com, pyroknight.com, l-x.in, veridiancs.com and terintino.com share IP numbers with optima-tech.com.
Name Servers
optima-tech.com is delegated to two name servers ns75.domaincontrol.com and ns76.domaincontrol.com.
optima-tech.com shares the same name server setup as other domains, for instance maceywilensky.com, norphotos.com, oursandystory.com, mosierproperties.com and evolution.express.
optima-tech.com at least partially shares name servers with other domains, for instance wargrum.io.
Host names with two IP numbers:
The host name ns75.domaincontrol.com points to 2603:5:21b4::30 and 97.74.107.48; the host name ns76.domaincontrol.com points to 2603:5:22b4::30 and 173.201.75.48.
Mail Servers
optima-tech.com is handled by a single mail server, aspmx.l.google.com.
optima-tech.com shares the same mail server setup as other domains, for instance allightprimax.wpengine.com, jlrsistemas.com.ar, bradlaszlo.com, comsys.net.pk and foxcns.com.
optima-tech.com shares some mail servers with other domains, at least partially, for instance vietbuildexpo.vn, ns500731.ns500754.ns500731.ns500671.ns500704.ns500671.ns500688.ns500704.ns500705.ns500671.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500754.ns500731.ns500671.ns500731.ns500731.ns500705.ns500704.ns500705.ns500671.ns500142.lusty(0x736c7574)z.com, morgans.herts.sch.uk and baumbrook.com.
these mail servers are commonly used alongside the mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
aspmx.l.google.com resolves to two IP numbers: 2607:f8b0:4004:c23::1b and 172.253.139.26.