opstart.co - robtex.com
opstart.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759654475 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns57.domaincontrol.com2026-04-14 → 2026-05-10 · 2 obs
● 2026-05-10 07:24:30
●NSns58.domaincontrol.com2026-04-14 → 2026-05-10 · 2 obs
● 2026-05-10 07:24:30
○MXmx1-us1.ppe-hosted.com2026-04-14 → 2026-04-23 · 4 obs
● 2026-04-23 04:27:56
○ 2026-05-05 03:20:24
○ 2026-05-10 07:24:30
○MXmx2-us1.ppe-hosted.com2026-04-14 → 2026-04-23 · 4 obs
● 2026-04-23 04:27:56
○ 2026-05-05 03:20:24
○ 2026-05-10 07:24:30
●MXopstart-co.mail.protection.outlook.com2026-05-05 → 2026-05-10 · 3 obs
● 2026-05-05 03:20:24
● 2026-05-10 07:24:30
●A208.109.75.1692026-04-14 → 2026-05-10 · 2 obs
● 2026-05-10 07:24:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | d.registrydns.co, b.registrydns.co, a.registrydns.co, c.registrydns.co | - |
| opstart.co | ns57.domaincontrol.com, ns58.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.108.29
NS records: ns57.domaincontrol.com, ns58.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opstart.co (unsigned zone)
⏱️ Timing
Total: 228ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.109.75.169 |
| NS | 2 | ns57.domaincontrol.com, ns58.domaincontrol.com |
| MX | 1 | opstart-co.mail.protection.outlook.com ( |
| TXT | 6 | v=spf1 include:21267208.spf01.hubspotema, sendinblue-code:4bee8ce1b7305a237a1e7e91... |
| SOA | 1 | ns57.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
opstart.co points to a single IP number: 208.109.75.169.
other host names for instance mail.856web.com, tuchifo.org, gematours.com.co, victoriasnephew.com and banksiders.com share IP numbers with opstart.co.
Name Servers
opstart.co is delegated to two name servers: ns57.domaincontrol.com and ns58.domaincontrol.com.
opstart.co shares the same name server setup as other domains, for example revolutiongear.com, koinrejeki.id, rattlesnakeoil.com, wondersoftamilnadu.com and rhodos.ca.
Host names with two IP numbers:
ns57.domaincontrol.com points to 2603:5:21c2::1d and 97.74.108.29
ns58.domaincontrol.com points to 2603:5:22c2::1d and 173.201.76.29
Mail Servers
opstart.co is handled by a single mail server, opstart-co.mail.protection.outlook.com.
Host name opstart-co.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::1, 2a01:111:f403:c927::, 2a01:111:f403:c931::1, 2a01:111:f403:c946::4, 52.101.10.18, 52.101.11.2, 52.101.40.1 and 52.101.42.18.