sentry.org - robtex.com
sentry.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776943060 | ||||||
Subdomains
centurion.sentry.org |
sentinel.sentry.org |
shadow.sentry.org |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSdns1.registrar-servers.com2015-08-07 → 2026-04-23 · 2 obs
● 2026-04-23 11:48:20
●NSdns2.registrar-servers.com2015-08-07 → 2026-04-23 · 2 obs
● 2026-04-23 11:48:20
○NSdns3.registrar-servers.com2015-08-07 → 2016-04-12 · 4 obs
● 2016-04-12 14:35:02
○ 2016-09-22 22:05:46
○ 2026-04-23 11:48:20
○NSdns4.registrar-servers.com2015-08-07 → 2016-04-12 · 4 obs
● 2016-04-12 14:35:02
○ 2016-09-22 22:05:46
○ 2026-04-23 11:48:20
○NSdns5.registrar-servers.com2015-08-07 → 2016-04-12 · 4 obs
● 2016-04-12 14:35:02
○ 2016-09-22 22:05:46
○ 2026-04-23 11:48:20
●MXcenturion.sentry.org2015-08-07 → 2026-04-23 · 2 obs
● 2026-04-23 11:48:20
●MXsentinel.sentry.org2026-03-03 → 2026-04-23 · 3 obs
● 2026-03-03 07:02:28
● 2026-04-23 11:48:20
●MXshadow.sentry.org2015-08-07 → 2026-04-23 · 2 obs
● 2026-04-23 11:48:20
○A162.243.130.1822015-08-07 → 2017-04-05 · 4 obs
● 2017-04-05 10:36:58
○ 2026-03-03 07:02:28
○ 2026-04-23 11:48:20
●A45.124.52.2142026-03-03 → 2026-04-23 · 3 obs
● 2026-03-03 07:02:28
● 2026-04-23 11:48:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| sentry.org | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sentry.org (unsigned zone)
⏱️ Timing
Total: 378ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.124.52.214 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 3 | shadow.sentry.org (pri: 10), centurion.sentry.org (pri: 20)... |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
Hierarchy
sentry.org has children centurion.sentry.org, sentinel.sentry.org and shadow.sentry.org.
IP Addresses
sentry.org resolves to a single IP: 45.124.52.214.
Other host names share IP numbers with sentry.org; for instance centurion.sentry.org.
Name Servers
sentry.org has two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
sentry.org shares the same name server setup as other domains, for example masstimberbuilding.com, marketingpapers.org, recipeready.net, 22solution.com and gopos.ca.
sentry.org at least partially shares name servers with other domains; for example centrovinipassiti.com and ethereum.toys; customerintelligencesystem.com and digitalunique.com.
These name servers are often used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
sentry.org is handled by three mail servers: centurion.sentry.org, sentinel.sentry.org and shadow.sentry.org.
Host names with two IP numbers:
centurion.sentry.org points to 2404:9400:3:0:216:3eff:fee1:3a8 and 45.124.52.214.
sentinel.sentry.org points to 2001:19f0:5:4f59:5400:1ff:fe75:c54d and 207.148.30.43.
Host names with one IP number:
shadow.sentry.org points to 159.196.102.64.