sentry-technology.com - dns.ninja
sentry-technology.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.144.181.152🇺🇸 EIGI162.144.0.0/16 Unified Layer | ||||||
| PTR | cloud1021.hostgator.com | ||||||
| NS | cns2041.hostgator.com ⭐ | ||||||
| A | 162.144.181.148🇺🇸 EIGI162.144.0.0/16 Unified Layer | ||||||
| PTR | cns2041.hostgator.com | ||||||
| NS | cns2042.hostgator.com | ||||||
| A | 162.144.181.149🇺🇸 EIGI162.144.0.0/16 Unified Layer | ||||||
| PTR | cns2042.hostgator.com | ||||||
| MX | mail.sentry-technology.com ⭐ | ||||||
| A | 162.144.181.152🇺🇸 EIGI162.144.0.0/16 Unified Layer | ||||||
| PTR | cloud1021.hostgator.com | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | cns2041.hostgator.comroot@cloud1021.hostgator.com 2026-05-16 #1 | ||||||
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=1780627479 | ||||||
Subdomains
mail.sentry-technology.com |
Same first word
sentry-technology.com |
DNS History
14 records (4 active, 10 former)
●NScns2041.hostgator.com2026-02-15 → 2026-06-05 · 3 obs
● 2026-02-15 10:40:12
● 2026-06-05 03:09:42
●NScns2042.hostgator.com2026-02-15 → 2026-06-05 · 3 obs
● 2026-02-15 10:40:12
● 2026-06-05 03:09:42
○NSns523.websitewelcome.com2015-07-26 → 2016-12-30 · 4 obs
● 2016-12-30 09:58:04
○ 2026-02-15 10:40:12
○ 2026-06-05 03:09:42
○NSns524.websitewelcome.com2015-07-26 → 2016-12-30 · 4 obs
● 2016-12-30 09:58:04
○ 2026-02-15 10:40:12
○ 2026-06-05 03:09:42
○MXalt1.aspmx.l.google.com2016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 09:58:04
○ 2026-02-15 10:40:12
○ 2026-06-05 03:09:42
○MXalt2.aspmx.l.google.com2016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 09:58:04
○ 2026-02-15 10:40:12
○ 2026-06-05 03:09:42
○MXalt3.aspmx.l.google.com2016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 09:58:04
○ 2026-02-15 10:40:12
○ 2026-06-05 03:09:42
○MXalt4.aspmx.l.google.com2016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 09:58:04
○ 2026-02-15 10:40:12
○ 2026-06-05 03:09:42
○MXaspmx.l.google.com2016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 09:58:04
○ 2026-02-15 10:40:12
○ 2026-06-05 03:09:42
●MXmail.sentry-technology.com2026-02-15 → 2026-06-05 · 3 obs
● 2026-02-15 10:40:12
● 2026-06-05 03:09:42
○MXmx11.hostmailserver.com2015-07-26 → 2016-10-13 · 4 obs
● 2016-10-13 12:03:56
○ 2016-12-30 09:58:04
○ 2026-06-05 03:09:42
○MXmx12.hostmailserver.com2015-07-26 → 2016-10-13 · 4 obs
● 2016-10-13 12:03:56
○ 2016-12-30 09:58:04
○ 2026-06-05 03:09:42
●A162.144.181.1522026-02-15 → 2026-06-05 · 3 obs
● 2026-02-15 10:40:12
● 2026-06-05 03:09:42
○A192.185.116.1202015-07-26 → 2016-12-30 · 4 obs
● 2016-12-30 09:58:04
○ 2026-02-15 10:40:12
○ 2026-06-05 03:09:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sentry-technology.com | cns2041.hostgator.com, cns2042.hostgator.com | 2 records |
✅ Authoritative Response
Server:162.144.181.149
NS records: cns2041.hostgator.com, cns2042.hostgator.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sentry-technology.com (unsigned zone)
⏱️ Timing
Total: 243ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.144.181.152 |
| NS | 2 | cns2042.hostgator.com, cns2041.hostgator.com |
| MX | 1 | mail.sentry-technology.com (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | cns2041.hostgator.com root.cloud1021.hos |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (cns2041.hostgator.com, cns2042.hostgator.com)
Analysis
Hierarchy
sentry-technology.com is the parent zone for mail.sentry-technology.com.
IP Addresses
sentry-technology.com directs to one IP number, which is 162.144.181.152.
Among the host names that share IP numbers with sentry-technology.com are tremitilaw.com, krea-tech.com, queenbath.com and two others.
Name Servers
sentry-technology.com has two authoritative name servers — cns2041.hostgator.com and cns2042.hostgator.com.
sentry-technology.com has the same name server delegation as a number of other domains, such as queenbath.com, eyewearcrafters.com, blindsden.com and two more.
cns2041.hostgator.com resolves to 162.144.181.148. cns2042.hostgator.com resolves to 162.144.181.149. Both host names point to a single IP number.
Mail Servers
sentry-technology.com routes its mail through a single mail server, mail.sentry-technology.com.
mail.sentry-technology.com points to one IP number — 162.144.181.152.