sentinelmedtech.com - robtex.com

sentinelmedtech.com

DNSSEC⚠️ Not signed
A70.32.23.61🇺🇸 A2HOSTING70.32.16.0/20 A2 Hosting, Inc.
PTRmi3-ts3.a2hosting.com
NSns1.a2hosting.com ⭐
A13.248.158.180🇺🇸 Amazon13.248.144.0/20
PTRa79764cc55c0ac9c0.awsglobalaccelerator.com
NSns2.a2hosting.com
A75.2.118.134🇺🇸 Amazon75.2.112.0/20
PTRabc65dd9a44b5332f.awsglobalaccelerator.com
NSns3.a2hosting.com
A76.223.26.245🇺🇸 Amazon76.223.16.0/20
PTRa79764cc55c0ac9c0.awsglobalaccelerator.com
NSns4.a2hosting.com
A99.83.147.209🇺🇸 Amazon99.83.144.0/20
PTRabc65dd9a44b5332f.awsglobalaccelerator.com
MXd304796a.ess.barracudanetworks.com ⭐
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
MXd304796b.ess.barracudanetworks.com(1)
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
TXTv=spf1 +a +mx +ip4:70.32.23.61 include:spf.a2hosting.com include:spf.protecti...
SOAns1.a2hosting.comroot@mi3-ts3.a2hosting.com 2026-03-01 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776213127

Same first word

sentinelmedtech.com

DNS History

11 records (7 active, 4 former)

202120222023202420252026NSns1.a2hosting.comns2.a2hosting.comns3.a2hosting.comns4.a2hosting.comns47.domaincontrol.comns48.domaincontrol.comMXd304796a.ess.barracudanetworks.comd304796b.ess.barracudanetworks.comsentinelmedtech-com.mail.protection.outlook.comA70.32.23.6135.208.63.184
●NSns1.a2hosting.com2026-03-04 → 2026-04-15 · 3 obs
○ 2020-02-19 08:39:12
● 2026-03-04 06:40:46
● 2026-04-15 01:01:56
●NSns2.a2hosting.com2026-03-04 → 2026-04-15 · 3 obs
○ 2020-02-19 08:39:12
● 2026-03-04 06:40:46
● 2026-04-15 01:01:56
●NSns3.a2hosting.com2026-03-04 → 2026-04-15 · 3 obs
○ 2020-02-19 08:39:12
● 2026-03-04 06:40:46
● 2026-04-15 01:01:56
●NSns4.a2hosting.com2026-03-04 → 2026-04-15 · 3 obs
○ 2020-02-19 08:39:12
● 2026-03-04 06:40:46
● 2026-04-15 01:01:56
○NSns47.domaincontrol.com2020-02-19 → 2020-02-19 · 3 obs
● 2020-02-19 08:39:12
○ 2026-03-04 06:40:46
○ 2026-04-15 01:01:56
○NSns48.domaincontrol.com2020-02-19 → 2020-02-19 · 3 obs
● 2020-02-19 08:39:12
○ 2026-03-04 06:40:46
○ 2026-04-15 01:01:56
●MXd304796a.ess.barracudanetworks.com2026-03-04 → 2026-04-15 · 3 obs
○ 2020-02-19 08:39:12
● 2026-03-04 06:40:46
● 2026-04-15 01:01:56
●MXd304796b.ess.barracudanetworks.com2026-03-04 → 2026-04-15 · 3 obs
○ 2020-02-19 08:39:12
● 2026-03-04 06:40:46
● 2026-04-15 01:01:56
○MXsentinelmedtech-com.mail.protection.outlook.com2020-02-19 → 2020-02-19 · 3 obs
● 2020-02-19 08:39:12
○ 2026-03-04 06:40:46
○ 2026-04-15 01:01:56
○A35.208.63.1842020-02-19 → 2020-02-19 · 3 obs
● 2020-02-19 08:39:12
○ 2026-03-04 06:40:46
○ 2026-04-15 01:01:56
●A70.32.23.612026-03-04 → 2026-04-15 · 3 obs
○ 2020-02-19 08:39:12
● 2026-03-04 06:40:46
● 2026-04-15 01:01:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
sentinelmedtech.comns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com4 records

✅ Authoritative Response

Server:13.248.158.180

NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sentinelmedtech.com (unsigned zone)

⏱️ Timing

Total: 133ms | Queries: -

📄 Records

TypeCountSample Data
A170.32.23.61
NS4ns1.a2hosting.com, ns2.a2hosting.com...
MX2d304796a.ess.barracudanetworks.com (pri:, d304796b.ess.barracudanetworks.com (pri:
TXT1v=spf1 +a +mx +ip4:70.32.23.61 include:s
SOA1ns1.a2hosting.com root.mi3-ts3.a2hosting

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)

Analysis

IP Addresses

sentinelmedtech.com points to a single IP number: 70.32.23.61.

other host names for instance arieljohnson.com, www.aerooriente.com.co, accesstoprosperity.com, onemax.org and visualproductsinc.com share IP numbers with sentinelmedtech.com.

Name Servers

sentinelmedtech.com is delegated to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.

sentinelmedtech.com at least partially shares name servers with other domains, for instance jewelrydepothouston.com, niccolealise.com, abovethemandrake.co.nz, zmedsolutions.net and rentadoll.in.

These name servers are commonly used with ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com, ns4.mysecurecloudhost.com, ns1.supercp.com, ns2.supercp.com, ns3.supercp.com and ns4.supercp.com.

Host names with one IP number:

ns1.a2hosting.com points to 13.248.158.180

ns2.a2hosting.com points to 75.2.118.134

ns3.a2hosting.com points to 76.223.26.245

ns4.a2hosting.com points to 99.83.147.209

Mail Servers

sentinelmedtech.com is handled by two mail servers: d304796a.ess.barracudanetworks.com and d304796b.ess.barracudanetworks.com.

Host names with three IP numbers:

d304796a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

d304796b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Names pointing to 209.222.82.252: d304796a.ess.barracudanetworks.com and d304796b.ess.barracudanetworks.com.

Names pointing to 209.222.82.253: d304796a.ess.barracudanetworks.com and d304796b.ess.barracudanetworks.com.

Names pointing to 209.222.82.255: d304796a.ess.barracudanetworks.com and d304796b.ess.barracudanetworks.com.