opentechsystems.com - robtex.com
opentechsystems.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=1771291435 | ||||||
Same first word
opentechsystems.com |
Similar names
DNS History
16 records (13 active, 3 former)
●NSns10.dnsmadeeasy.com2015-08-03 → 2026-03-23 · 2 obs
● 2026-03-23 03:04:10
○MXcluster5.us.messagelabs.com2015-08-03 → 2015-08-03 · 3 obs
○ 2015-11-21 02:30:54
○ 2026-03-23 03:04:10
○MXcluster5a.us.messagelabs.com2015-08-03 → 2015-08-03 · 3 obs
○ 2015-11-21 02:30:54
○ 2026-03-23 03:04:10
○MXopentechsystems-com.mail.protection.outlook.com2015-11-21 → 2020-02-17 · 5 obs
● 2015-11-21 02:30:54
● 2020-02-17 08:07:34
○ 2026-02-23 08:01:04
○ 2026-03-23 03:04:10
●MXus-smtp-inbound-1.mimecast.com2026-02-23 → 2026-03-23 · 3 obs
● 2026-02-23 08:01:04
● 2026-03-23 03:04:10
●MXus-smtp-inbound-2.mimecast.com2026-02-23 → 2026-03-23 · 3 obs
● 2026-02-23 08:01:04
● 2026-03-23 03:04:10
●A96.45.82.1162015-08-03 → 2026-03-23 · 2 obs
● 2026-03-23 03:04:10
●A96.45.82.1752015-08-03 → 2026-03-23 · 2 obs
● 2026-03-23 03:04:10
●A96.45.83.2262015-08-03 → 2026-03-23 · 2 obs
● 2026-03-23 03:04:10
●A96.45.83.672015-08-03 → 2026-03-23 · 2 obs
● 2026-03-23 03:04:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| opentechsystems.com | ns10.rs.com, ns11.rs.com, ns12.rs.com, ns13.rs.com... | 6 records |
✅ Authoritative Response
Server:208.80.126.4
NS records: ns10.rs.com, ns11.rs.com, ns12.rs.com, ns13.rs.com, ns14.rs.com, ns15.rs.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opentechsystems.com (unsigned zone)
⏱️ Timing
Total: 106ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 96.45.83.226, 96.45.82.116... |
| NS | 6 | ns12.rs.com, ns11.rs.com... |
| MX | 2 | us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10) |
| TXT | 4 | xwmngCNk2VzT4a6QpNddOMwE6X4ydDQiGRkgSdzG, MS=ms43073677... |
| SOA | 1 | ns10.dnsmadeeasy.com dns.dnsmadeeasy.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns10.rs.com, ns11.rs.com, ns12.rs.com...)
Analysis
IP Addresses
opentechsystems.com resolves to four IPs: 96.45.82.116, 96.45.82.175, 96.45.83.67 and 96.45.83.226.
Other host names such as mokka.co.za, xchildrenofgod.xfamily.org, contactcentre.co.za, vaengineering.net.au and mdtwest.org share IP numbers with opentechsystems.com.
Name Servers
opentechsystems.com is delegated to seven name servers: ns10.dnsmadeeasy.com, ns10.rs.com, ns11.rs.com, ns12.rs.com, ns13.rs.com, ns14.rs.com and ns15.rs.com.
At least part of the name servers for opentechsystems.com are shared with other domains, for instance bargoldstorage.com, reducta.com.au, straightsmilecentre.com.au, millens.com.au and aislingdiscoveries.on.ca.
These name servers are often used together with the name servers ns20.digicertdns.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com, ns15.dnsmadeeasy.com and ns1.rs.com.
Host names with two IP numbers: ns10.dnsmadeeasy.com points to 2600:1800:10::1 and 208.94.148.4.
Host names with one IP number:
ns10.rs.com points to 208.94.148.4.
ns11.rs.com points to 208.80.124.4.
ns12.rs.com points to 208.80.126.4.
ns13.rs.com points to 208.80.125.4.
ns14.rs.com points to 208.80.127.4.
ns15.rs.com points to 208.94.149.4.
Host names pointing to 208.94.148.4: ns10.dnsmadeeasy.com, ns10.rs.com.
Mail Servers
opentechsystems.com is handled by two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
opentechsystems.com uses the same mail server setup as other domains, for instance carecom.com, buildingnebraska.com, imdirect.net, guidewirelive.net and vistagetest.com.
opentechsystems.com shares at least some mail servers with other domains, for example virtussharedservices.com, waterskiamerica.com, leverpointmgt.com, arctic-hayes.com and spotsylvania.va.us.
Six IP numbers per name:
us-smtp-inbound-1.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.
us-smtp-inbound-2.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.
Names that point to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names that point to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names that point to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names that point to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names that point to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Names that point to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.