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 | ||||||
Similar names
DNS History
16 records (13 active, 3 former)
●NSns10.dnsmadeeasy.com2015-08-03 → 2026-02-23 · 2 obs
● 2026-02-23 08:01:06
○MXcluster5.us.messagelabs.com2015-08-03 → 2015-08-03 · 3 obs
○ 2015-11-21 02:30:54
○ 2026-02-23 08:01:06
○MXcluster5a.us.messagelabs.com2015-08-03 → 2015-08-03 · 3 obs
○ 2015-11-21 02:30:54
○ 2026-02-23 08:01:06
○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
○ 2026-02-23 08:01:06
●MXus-smtp-inbound-1.mimecast.com2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 08:01:04
● 2026-02-23 08:01:06
●MXus-smtp-inbound-2.mimecast.com2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 08:01:04
● 2026-02-23 08:01:06
●A96.45.82.1162015-08-03 → 2026-02-23 · 2 obs
● 2026-02-23 08:01:06
●A96.45.82.1752015-08-03 → 2026-02-23 · 2 obs
● 2026-02-23 08:01:06
●A96.45.83.2262015-08-03 → 2026-02-23 · 2 obs
● 2026-02-23 08:01:06
●A96.45.83.672015-08-03 → 2026-02-23 · 2 obs
● 2026-02-23 08:01:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| opentechsystems.com | ns10.rs.com, ns11.rs.com, ns12.rs.com, ns13.rs.com... | - |
✅ Authoritative Response
Server: 208.80.127.4
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: 768ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 96.45.82.116, 96.45.82.175... |
| NS | 6 | ns10.rs.com, ns13.rs.com... |
| MX | 2 | us-smtp-inbound-2.mimecast.com (pri: 10), us-smtp-inbound-1.mimecast.com (pri: 10) |
| TXT | 4 | /+Td7ZvUvATcblglPepjv3YTNJOQac6/86Csh3Ob, v=spf1 include:_spf1.rocketsoftware.com ... |
| SOA | 1 | ns10.dnsmadeeasy.com dns.dnsmadeeasy.com |
AI analysis
opentechsystems.com resolves to four IP numbers: 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 IPs with opentechsystems.com.
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.
opentechsystems.com at least partially shares name servers with other domains, for instance bargoldstorage.com, reducta.com.au, straightsmilecentre.com.au, millens.com.au and aislingdiscoveries.on.ca.
these name servers are commonly used with 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:
The host name ns10.dnsmadeeasy.com has IPs 2600:1800:10::1 and 208.94.148.4.
Host names with one IP number:
The host name ns10.rs.com has IP 208.94.148.4
The host name ns11.rs.com has IP 208.80.124.4
The host name ns12.rs.com has IP 208.80.126.4
The host name ns13.rs.com has IP 208.80.125.4
The host name ns14.rs.com has IP 208.80.127.4
The host name ns15.rs.com has IP 208.94.149.4
Host names that point to 208.94.148.4 include ns10.dnsmadeeasy.com and ns10.rs.com
opentechsystems.com is handled by two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
The mail server setup for opentechsystems.com matches that of other domains, for instance carecom.com, buildingnebraska.com, imdirect.net, guidewirelive.net and vistagetest.com.
opentechsystems.com shares at least partially some mail servers with other domains, including virtussharedservices.com, waterskiamerica.com, leverpointmgt.com, arctic-hayes.com and spotsylvania.va.us.
Host names with six IP numbers:
Host 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.
Host name 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.
Common targets for us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com: 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.
Host names that point to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names that point to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names that point to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names that point to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names that point to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Host names that point to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.