sentry9000.com - robtex.com
sentry9000.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=1774609697 | ||||||
Subdomains
Same first word
sentry9000.com |
DNS History
9 records (8 active, 1 former)
●MXalt1.asp.l.google.com2015-08-14 → 2026-03-27 · 2 obs
● 2026-03-27 11:36:10
●MXalt2.aspmx.l.google.com2015-08-14 → 2026-03-27 · 2 obs
● 2026-03-27 11:36:10
●MXalt3.aspmx.l.google.com2015-08-14 → 2026-03-27 · 2 obs
● 2026-03-27 11:36:10
●MXalt4.asp.l.google.com2015-08-14 → 2026-03-27 · 2 obs
● 2026-03-27 11:36:10
●MXaspmx.l.google.com2015-08-14 → 2026-03-27 · 2 obs
● 2026-03-27 11:36:10
●A40.122.74.1152026-02-19 → 2026-03-27 · 3 obs
● 2026-02-19 18:55:12
● 2026-03-27 11:36:10
○A96.44.133.462015-08-14 → 2017-04-02 · 4 obs
● 2017-04-02 00:09:08
○ 2026-02-19 18:55:12
○ 2026-03-27 11:36:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| sentry9000.com | ns3.gkg.net, ns4.gkg.net | - |
✅ Authoritative Response
Server:104.238.152.48
NS records: ns3.gkg.net, ns4.gkg.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sentry9000.com (unsigned zone)
⏱️ Timing
Total: 507ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 40.122.74.115 |
| NS | 2 | ns4.gkg.net, ns3.gkg.net |
| MX | 5 | alt3.aspmx.l.google.com (pri: 10), alt4.asp.l.google.com (pri: 10)... |
| TXT | 1 | google-site-verification=zk6jWihHAudX5SP |
| SOA | 1 | ns3.gkg.net root.sentry9000.com |
Analysis
Hierarchy
sentry9000.com is a parent of w2.sentry9000.com and w.sentry9000.com.
IP Addresses
sentry9000.com points to IP number 40.122.74.115.
Other host names, for example w.sentry9000.com and w2.sentry9000.com, share IPs with sentry9000.com.
Name Servers
sentry9000.com is delegated to two name servers: ns3.gkg.net and ns4.gkg.net.
sentry9000.com uses the same name server setup as other domains such as twovolttaco.com, momentumoperating.com, trazeit.com, pandadepot.com and dckeno.net.
sentry9000.com shares name servers with other domains at least partially, for example genxclouds.com, maninv.net, 100foldstudio.org, edwardsfund.org and ellapphotography.com.
Host names with two IP numbers:
ns3.gkg.net points to 2001:19f0:5:1c3:5400::100 and 149.154.59.2; ns4.gkg.net points to 2001:19f0:8000:88a8:5400:ff:fe11:a867 and 104.238.152.48.
Mail Servers
Five mail servers handle sentry9000.com: aspmx.l.google.com, alt1.asp.l.google.com, alt4.asp.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.
sentry9000.com shares mail servers with other domains at least partially; for instance ns500765.ns500765.ns500693.ns500734.ns500693.ns500734.ns500734.ns500693.ns500683.ns500693.ns500699.ns500699.ns500683.ns500612.ns500110.dtrkdll.com, innerleap.com, officeless.cc, ficek.net and hallas.nu.
These mail servers are often used with the following mail servers: alt1.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IPs:
aspmx.l.google.com points to 2607:f8b0:4023:c0b::1b and 142.250.141.26
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27
alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.26