networkdefensesystems.com - robtex.com
networkdefensesystems.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=1774493232 | ||||||
Same first word
networkdefensesystems.com |
DNS History
9 records (4 active, 5 former)
●NSns-cloud-c1.googledomains.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 03:17:16
●NSns-cloud-c2.googledomains.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 03:17:16
●NSns-cloud-c3.googledomains.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 03:17:16
●NSns-cloud-c4.googledomains.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 03:17:16
○NSns21.domaincontrol.com2015-11-10 → 2016-06-23 · 4 obs
● 2016-06-23 03:16:14
○ 2017-04-07 08:20:02
○ 2026-03-26 03:17:16
○NSns22.domaincontrol.com2015-11-10 → 2016-06-23 · 4 obs
● 2016-06-23 03:16:14
○ 2017-04-07 08:20:02
○ 2026-03-26 03:17:16
○MXmailstore1.secureserver.net2015-11-10 → 2016-06-23 · 4 obs
● 2016-06-23 03:16:14
○ 2017-04-07 08:20:02
○ 2026-03-26 03:17:16
○MXsmtp.secureserver.net2015-11-10 → 2016-06-23 · 4 obs
● 2016-06-23 03:16:14
○ 2017-04-07 08:20:02
○ 2026-03-26 03:17:16
○A184.168.221.382015-11-10 → 2016-06-23 · 4 obs
● 2016-06-23 03:16:14
○ 2017-04-07 08:20:02
○ 2026-03-26 03:17:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| networkdefensesystems.com | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.34.108
NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 363ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com... |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)
Analysis
Name Servers
networkdefensesystems.com is delegated to four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
networkdefensesystems.com at least partially shares its name servers with other domains, for instance jav-e.com, dunaril.com, tengdevs.com, ryanbridge.com and seniorservicesrock.com.
Host names with two IPs: ns-cloud-c1.googledomains.com points to 2001:4860:4802:32::6c and 216.239.32.108; ns-cloud-c2.googledomains.com points to 2001:4860:4802:34::6c and 216.239.34.108; ns-cloud-c3.googledomains.com points to 2001:4860:4802:36::6c and 216.239.36.108; ns-cloud-c4.googledomains.com points to 2001:4860:4802:38::6c and 216.239.38.108.