sentrysi.com - dns.ninja

`sentrysi.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns49.domaincontrol.com` ⭐
		A	2603:5:2182::19^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns49.domaincontrol.com`
		A	97.74.104.25^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns49.domaincontrol.com`
NS	`ns50.domaincontrol.com`
		A	2603:5:2282::19^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns50.domaincontrol.com`
		A	173.201.72.25^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns50.domaincontrol.com`
MX	`sentrysi-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c922::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00103.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
TXT	`NETORGFT9294497.onmicrosoft.com`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns49.domaincontrol.com`dns@jomax.net 2026-07-27 #3

`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.net`nstld@verisign-grs.com serial=1786484764

Same first word

sentrysi.com

Similar names

DNS History

8 records (5 active, 3 former)

●NSns49.domaincontrol.com2015-06-22 → 2026-08-11 · 2 obs

● 2015-06-22 10:33:42
● 2026-08-11 21:59:58

●NSns50.domaincontrol.com2015-06-22 → 2026-08-11 · 2 obs

● 2015-06-22 10:33:42
● 2026-08-11 21:59:58

○MXmailstore1.secureserver.net2015-06-22 → 2017-01-09 · 4 obs

● 2015-06-22 10:33:42
● 2017-01-09 08:55:32
○ 2026-03-19 20:55:48
○ 2026-08-11 21:59:58

●MXsentrysi-com.mail.protection.outlook.com2026-03-19 → 2026-08-11 · 3 obs

○ 2017-01-09 08:55:32
● 2026-03-19 20:55:48
● 2026-08-11 21:59:58

○MXsmtp.secureserver.net2015-06-22 → 2017-01-09 · 4 obs

● 2015-06-22 10:33:42
● 2017-01-09 08:55:32
○ 2026-03-19 20:55:48
○ 2026-08-11 21:59:58

●A15.197.225.1282026-03-19 → 2026-08-11 · 3 obs

○ 2017-01-09 08:55:32
● 2026-03-19 20:55:48
● 2026-08-11 21:59:58

●A3.33.251.1682026-03-19 → 2026-08-11 · 3 obs

○ 2017-01-09 08:55:32
● 2026-03-19 20:55:48
● 2026-08-11 21:59:58

○A97.74.215.382015-06-22 → 2017-01-09 · 4 obs

● 2015-06-22 10:33:42
● 2017-01-09 08:55:32
○ 2026-03-19 20:55:48
○ 2026-08-11 21:59:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...	-
sentrysi.com	ns49.domaincontrol.com, ns50.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.104.25

NS records: ns49.domaincontrol.com, ns50.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sentrysi.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.251.168, 15.197.225.128`
NS	2	`ns49.domaincontrol.com, ns50.domaincontrol.com`
MX	1	`sentrysi-com.mail.protection.outlook.com`
TXT	2	`NETORGFT9294497.onmicrosoft.com, v=spf1 include:secureserver.net -all`
SOA	1	`ns49.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns49.domaincontrol.com, ns49.domaincontrol.com, ns50.domaincontrol.com...)

Analysis

IP Addresses

sentrysi.com points to the IP addresses 3.33.251.168 and 15.197.225.128

medstiksolutions.com, daytonregionalstemcenter.org, arenaofneelamchowkbhiwadi.com plus two other host names have IP numbers in common with sentrysi.com.

Name Servers

Two name servers handle the delegation for sentrysi.com: ns49.domaincontrol.com and ns50.domaincontrol.com.

The name server configuration of sentrysi.com is shared with other domains, for instance daac-prc.com, seanklein.org, museum-ruesselsheim.de and two others.

ns49.domaincontrol.com and ns50.domaincontrol.com both carry two IP addresses. The A records for ns49.domaincontrol.com are 97.74.104.25 and 2603:5:2182::19; the A records for ns50.domaincontrol.com are 173.201.72.25 and 2603:5:2282::19.

Mail Servers

sentrysi.com uses one mail server — sentrysi-com.mail.protection.outlook.com.

sentrysi-com.mail.protection.outlook.com has 8 IP addresses: 52.101.8.42, 52.101.8.44, 52.101.9.11 plus 5 more.