optsysengr.com - robtex.com
optsysengr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns71.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2194::2e🇺🇸 GODADDY-DNS2603:5:2190::/44 | ||||||
| PTR | ns71.domaincontrol.com | ||||||
| A | 97.74.105.46🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns71.domaincontrol.com | ||||||
| NS | ns72.domaincontrol.com | ||||||
| A | 2603:5:2294::2e🇺🇸 GODADDY-DNS2603:5:2290::/44 | ||||||
| PTR | ns72.domaincontrol.com | ||||||
| A | 173.201.73.46🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns72.domaincontrol.com | ||||||
| MX | mx1-usg1.ppe-hosted.com ⭐ | ||||||
| A | 3.220.198.68🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | mx1-usg1.ppe-hosted.com | ||||||
| MX | mx2-usg1.ppe-hosted.com ⭐ | ||||||
| A | 54.166.32.169🇺🇸 Amazon54.166.0.0/15 EC2 IAD prefix | ||||||
| PTR | mx2-usg1.ppe-hosted.com | ||||||
| MX | mx3-usg1.ppe-hosted.com ⭐ | ||||||
| A | 3.228.105.2🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | mx3-usg1.ppe-hosted.com | ||||||
| TXT | google-site-verification=vTjCbf5TnDj8cIIv6R5ppa-XvwxggaP9xTwPQceL14Q | ||||||
| TXT | MS=ms64204127 | ||||||
| TXT | v=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all | ||||||
| SOA | ns71.domaincontrol.comdns@jomax.net 2026-02-10 #0 | ||||||
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=1778738286 | ||||||
Same first word
optsysengr.com |
DNS History
12 records (7 active, 5 former)
●NSns71.domaincontrol.com2017-01-05 → 2026-05-14 · 2 obs
● 2026-05-14 06:09:32
●NSns72.domaincontrol.com2017-01-05 → 2026-05-14 · 2 obs
● 2026-05-14 06:09:32
●MXmx1-usg1.ppe-hosted.com2026-03-05 → 2026-05-14 · 3 obs
● 2026-03-05 09:00:06
● 2026-05-14 06:09:32
●MXmx2-usg1.ppe-hosted.com2026-03-05 → 2026-05-14 · 3 obs
● 2026-03-05 09:00:06
● 2026-05-14 06:09:32
●MXmx3-usg1.ppe-hosted.com2026-03-05 → 2026-05-14 · 3 obs
● 2026-03-05 09:00:06
● 2026-05-14 06:09:32
○MXoptsysengr-com.mail.protection.outlook.com2017-01-05 → 2018-05-28 · 4 obs
● 2018-05-28 08:00:26
○ 2026-03-05 09:00:06
○ 2026-05-14 06:09:32
●A13.248.243.52026-03-05 → 2026-05-14 · 3 obs
● 2026-03-05 09:00:06
● 2026-05-14 06:09:32
○A160.153.136.32017-01-05 → 2018-05-28 · 4 obs
● 2018-05-28 08:00:26
○ 2026-03-05 09:00:06
○ 2026-05-14 06:09:32
○A182.50.132.2422018-05-28 → 2018-05-28 · 4 obs
● 2018-05-28 08:00:26
○ 2026-03-05 09:00:06
○ 2026-05-14 06:09:32
○A198.71.232.32018-05-28 → 2018-05-28 · 4 obs
● 2018-05-28 08:00:26
○ 2026-03-05 09:00:06
○ 2026-05-14 06:09:32
○A72.167.191.692018-05-28 → 2018-05-28 · 4 obs
● 2018-05-28 08:00:26
○ 2026-03-05 09:00:06
○ 2026-05-14 06:09:32
●A76.223.105.2302026-03-05 → 2026-05-14 · 3 obs
● 2026-03-05 09:00:06
● 2026-05-14 06:09:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| optsysengr.com | ns71.domaincontrol.com, ns72.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.105.46
NS records: ns71.domaincontrol.com, ns72.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optsysengr.com (unsigned zone)
⏱️ Timing
Total: 184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns71.domaincontrol.com, ns72.domaincontrol.com |
| MX | 3 | mx1-usg1.ppe-hosted.com (pri: 0), mx2-usg1.ppe-hosted.com (pri: 0)... |
| TXT | 3 | google-site-verification=vTjCbf5TnDj8cII, MS=ms64204127... |
| SOA | 1 | ns71.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns71.domaincontrol.com, ns71.domaincontrol.com, ns72.domaincontrol.com...)
Analysis
IP Addresses
optsysengr.com resolves to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names, for instance diosi.com, bmeevents.com, parishmgt.com, madearchitect.com and otannenbaum.com share IP numbers with optsysengr.com.
Name Servers
optsysengr.com has two name servers: ns71.domaincontrol.com and ns72.domaincontrol.com.
optsysengr.com shares the same name server setup as other domains, for example alexandertadams.com, lacancer.org, codertoolkit.com, saranyu.net and ecopaper.com.
Host names with two IP numbers:
ns71.domaincontrol.com points to: 2603:5:2194::2e and 97.74.105.46; ns72.domaincontrol.com points to: 2603:5:2294::2e and 173.201.73.46.
Mail Servers
optsysengr.com is handled by three mail servers: mx1-usg1.ppe-hosted.com, mx2-usg1.ppe-hosted.com and mx3-usg1.ppe-hosted.com.
optsysengr.com shares some mail servers with other domains, at least partially; for instance of-domain.com, sisterhoodstores.com, inspect-car.com, writefreelancer.com and mppcap.com.
Host names with a single IP: mx1-usg1.ppe-hosted.com points to 3.220.198.68; mx2-usg1.ppe-hosted.com points to 54.166.32.169; mx3-usg1.ppe-hosted.com points to 3.228.105.2.