tecsysgov.com - robtex.com
tecsysgov.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=1784133667 | ||||||
Subdomains
app.tecsysgov.com |
Same first word
tecsysgov.com |
DNS History
5 records (5 active, 0 former)
●NSns-1421.awsdns-49.org2026-05-31 → 2026-07-15 · 2 obs
● 2026-07-15 16:47:40
●NSns-1997.awsdns-57.co.uk2026-05-31 → 2026-07-15 · 2 obs
● 2026-07-15 16:47:40
●NSns-471.awsdns-58.com2026-05-31 → 2026-07-15 · 2 obs
● 2026-07-15 16:47:40
●NSns-658.awsdns-18.net2026-05-31 → 2026-07-15 · 2 obs
● 2026-07-15 16:47:40
●MXtecsysgov-com.mail.protection.outlook.com2026-05-31 → 2026-07-15 · 2 obs
● 2026-07-15 16:47:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| tecsysgov.com | ns-658.awsdns-18.net, ns-471.awsdns-58.com, ns-1997.awsdns-57.co.uk, ns-1421.awsdns-49.org | 2 records |
✅ Authoritative Response
Server:205.251.197.141
NS records: ns-658.awsdns-18.net, ns-471.awsdns-58.com, ns-1997.awsdns-57.co.uk, ns-1421.awsdns-49.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1421.awsdns-49.org, ns-1997.awsdns-57.co.uk... |
| MX | 1 | tecsysgov-com.mail.protection.outlook.co |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns-471.awsdns-58.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-471.awsdns-58.com, ns-471.awsdns-58.com)
Analysis
Hierarchy
app.tecsysgov.com is a subdomain of tecsysgov.com.
Name Servers
The authoritative name servers for tecsysgov.com are ns-471.awsdns-58.com, ns-658.awsdns-18.net, ns-1421.awsdns-49.org and ns-1997.awsdns-57.co.uk.
The name servers of tecsysgov.com overlap at least partially with those of other domains — among them sprvd.com, fc06d2745ed11a07f6de30484ea536662ff82311d6d6db04eb4e577ecc42d84.link, tvujkarel.cz and two more.
Each of the four hosts ns-471.awsdns-58.com, ns-658.awsdns-18.net, ns-1421.awsdns-49.org and ns-1997.awsdns-57.co.uk has two IP addresses. ns-471.awsdns-58.com points to 205.251.193.215 and 2600:9000:5301:d700::1. ns-658.awsdns-18.net points to 205.251.194.146 and 2600:9000:5302:9200::1. ns-1421.awsdns-49.org points to 205.251.197.141 and 2600:9000:5305:8d00::1. ns-1997.awsdns-57.co.uk points to 205.251.199.205 and 2600:9000:5307:cd00::1.
Mail Servers
Mail for tecsysgov.com is handled by a single mail server, tecsysgov-com.mail.protection.outlook.com.
tecsysgov-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.8.50, 52.101.8.52, 52.101.9.19 and 5 others.