opti-us.com - robtex.com
opti-us.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=1778568446 | ||||||
Same first word
opti-us.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns75.domaincontrol.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 07:00:20
●NSns76.domaincontrol.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 07:00:20
●MXsmtp.google.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 07:00:20
●A13.248.213.452026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 07:00:20
●A76.223.67.1892026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 07:00:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net... | - |
| opti-us.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 opti-us.com (unsigned zone)
⏱️ Timing
Total: 179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.67.189, 13.248.213.45 |
| NS | 2 | ns75.domaincontrol.com, ns76.domaincontrol.com |
| MX | 1 | smtp.google.com (pri: 0) |
| TXT | 1 | google-site-verification=biLMFllcVUxXVhL |
| 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
opti-us.com points to two IP numbers: 13.248.213.45 and 76.223.67.189.
Other host names, for instance eliits.com, sodig.media, hellobengaluru.com, a1carhauler.com and eighty8creative.com share IP numbers with opti-us.com.
Name Servers
opti-us.com is delegated to two name servers: ns75.domaincontrol.com and ns76.domaincontrol.com.
opti-us.com uses the same name server setup as other domains, for instance ericdoob.com, radiologist.cc, skanska-sustainability-case-studies.com, rotamol.com and meganannemcdermott.com.
Host names with two IP numbers:
The host ns75.domaincontrol.com points to 2603:5:21b4::30 and 97.74.107.48.
The host ns76.domaincontrol.com points to 2603:5:22b4::30 and 173.201.75.48.
Mail Servers
The mail server for opti-us.com is smtp.google.com.
opti-us.com shares the same mail server setup as other domains, including abps.com.br, jawdatop.com.qa, jacobocastillo.com, bespokebookkeeping.com and rbturismo.com.
opti-us.com shares some mail servers with other domains, including technica.com, tridentoperations.com, studiogazelles.com, dmw.ac.th and myadoptionportal.com.
these mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c1f::1a, 2607:f8b0:4004:c1f::1b, 2607:f8b0:4004:c21::1a, 2607:f8b0:4004:c21::1b, 64.233.180.26, 64.233.180.27, 142.251.179.26, 142.251.179.27 and 172.253.62.26.