`sentinelinstitute.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.afternic.com` ⭐
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
NS	`ns2.afternic.com`
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns1.afternic.com`dns@jomax.net serial=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.net`nstld@verisign-grs.com serial=1786454899

Same first word

sentinelinstitute.com

DNS History

9 records (4 active, 5 former)

○NSns03.domaincontrol.com2015-08-04 → 2017-08-21 · 4 obs

● 2015-08-04 05:09:38
● 2017-08-21 01:35:28
○ 2026-05-07 23:19:12
○ 2026-08-11 13:30:10

○NSns04.domaincontrol.com2015-08-04 → 2017-08-21 · 4 obs

● 2015-08-04 05:09:38
● 2017-08-21 01:35:28
○ 2026-05-07 23:19:12
○ 2026-08-11 13:30:10

●NSns1.afternic.com2026-05-07 → 2026-08-11 · 3 obs

○ 2017-08-21 01:35:28
● 2026-05-07 23:19:12
● 2026-08-11 13:30:10

●NSns2.afternic.com2026-05-07 → 2026-08-11 · 3 obs

○ 2017-08-21 01:35:28
● 2026-05-07 23:19:12
● 2026-08-11 13:30:10

○MXmailstore1.secureserver.net2015-08-04 → 2017-08-21 · 4 obs

● 2015-08-04 05:09:38
● 2017-08-21 01:35:28
○ 2026-05-07 23:19:12
○ 2026-08-11 13:30:10

○MXsmtp.secureserver.net2015-08-04 → 2017-08-21 · 4 obs

● 2015-08-04 05:09:38
● 2017-08-21 01:35:28
○ 2026-05-07 23:19:12
○ 2026-08-11 13:30:10

●A13.248.169.482026-05-07 → 2026-08-11 · 3 obs

○ 2017-08-21 01:35:28
● 2026-05-07 23:19:12
● 2026-08-11 13:30:10

○A50.63.202.712015-08-04 → 2017-08-21 · 4 obs

● 2015-08-04 05:09:38
● 2017-08-21 01:35:28
○ 2026-05-07 23:19:12
○ 2026-08-11 13:30:10

●A76.223.54.1462026-05-07 → 2026-08-11 · 3 obs

○ 2017-08-21 01:35:28
● 2026-05-07 23:19:12
● 2026-08-11 13:30:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sentinelinstitute.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sentinelinstitute.com (unsigned zone)

⏱️ Timing

Total: 242ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns2.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

sentinelinstitute.com points to the IP addresses 13.248.169.48 and 76.223.54.146

cprc.net, legacybarbecue.com, microgateway.xyz and two other host names share IP numbers with sentinelinstitute.com.

Name Servers

DNS delegation for sentinelinstitute.com points to two name servers: ns1.afternic.com and ns2.afternic.com.

sentinelinstitute.com uses the same name servers as several other domains — among them com.htmlwww.sportsbook.to, strawgo.com, www.oiltankinstallers.com and two more.

At least some of sentinelinstitute.com's name servers are shared with other domains, for example coterie.nl, weroots.com, pidir.com and two more.

These name servers tend to be used in conjunction with the name servers verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn.

ns1.afternic.com directs to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com directs to 173.201.66.69 and 2603:5:2226::45. Each host name carries two IP addresses.

sentinelinstitute.com - robtex.com