sentrynetwork.com - dns.ninja

`sentrynetwork.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:91c2^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3f89^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.137^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.194^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anahi.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2618^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anahi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c218^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anahi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2218^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anahi.ns.cloudflare.com`
		A	108.162.194.24^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anahi.ns.cloudflare.com`
		A	162.159.38.24^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anahi.ns.cloudflare.com`
		A	172.64.34.24^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anahi.ns.cloudflare.com`
NS	`justin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`justin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`justin.ns.cloudflare.com`
		A	108.162.193.187^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	172.64.33.187^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	173.245.59.187^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
MX	`sentrynetwork-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc31::1^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy8pr01cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc31::3^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy2pr01cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:cc33::^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-meupr01cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:cc33::1^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-meupr01cu00301.inbound.protection.outlook.com`
		A	52.101.149.1^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy8pr01cu00101.inbound.protection.outlook.com`
		A	52.101.149.9^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy2pr01cu00501.inbound.protection.outlook.com`
		A	52.101.151.0^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-meupr01cu00200.inbound.protection.outlook.com`
		A	52.101.151.5^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-meupr01cu00305.inbound.protection.outlook.com`
TXT	`MS=ms26805559`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.137, 172.67.145.194
		IPv6 hints	2606:4700:3030::ac43:91c2, 2606:4700:3037::6815:3f89
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOA	`anahi.ns.cloudflare.com`dns@cloudflare.com serial=2407313120

`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=1785990084

Same first word

sentrynetwork.com

Similar names

networksentry.com

DNS History

12 records (7 active, 5 former)

●NSanahi.ns.cloudflare.com2026-02-27 → 2026-08-06 · 3 obs

○ 2017-04-10 07:47:02
● 2026-02-27 04:45:18
● 2026-08-06 04:42:58

●NSjustin.ns.cloudflare.com2026-02-27 → 2026-08-06 · 3 obs

○ 2017-04-10 07:47:02
● 2026-02-27 04:45:18
● 2026-08-06 04:42:58

○NSns.buydomains.com2015-12-19 → 2017-04-10 · 4 obs

● 2015-12-19 23:24:04
● 2017-04-10 07:47:02
○ 2026-02-27 04:45:18
○ 2026-08-06 04:42:58

●MXsentrynetwork-com.mail.protection.outlook.com2026-02-27 → 2026-08-06 · 2 obs

● 2026-02-27 04:45:18
● 2026-08-06 04:42:58

●A104.21.63.1372026-02-27 → 2026-08-06 · 3 obs

○ 2017-04-10 07:47:02
● 2026-02-27 04:45:18
● 2026-08-06 04:42:58

●A172.67.145.1942026-02-27 → 2026-08-06 · 3 obs

○ 2017-04-10 07:47:02
● 2026-02-27 04:45:18
● 2026-08-06 04:42:58

○A207.148.248.1432017-04-10 → 2017-04-10 · 4 obs

○ 2016-09-20 09:34:50
● 2017-04-10 07:47:02
○ 2026-02-27 04:45:18
○ 2026-08-06 04:42:58

○A2606:4700:3030::6815:3f892026-02-27 → 2026-02-27 · 4 obs

○ 2017-04-10 07:47:02
● 2026-02-27 04:45:18
○ 2026-07-04 19:07:36
○ 2026-08-06 04:42:58

●A2606:4700:3030::ac43:91c22026-02-27 → 2026-08-06 · 3 obs

○ 2017-04-10 07:47:02
● 2026-02-27 04:45:18
● 2026-08-06 04:42:58

●A2606:4700:3037::6815:3f892026-07-04 → 2026-08-06 · 3 obs

○ 2026-02-27 04:45:18
● 2026-07-04 19:07:36
● 2026-08-06 04:42:58

○A50.63.202.1042015-12-19 → 2016-09-20 · 5 obs

○ 2015-07-04 15:56:10
● 2015-12-19 23:24:04
● 2016-09-20 09:34:50
○ 2017-04-10 07:47:02
○ 2026-08-06 04:42:58

○A66.151.181.492015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 15:56:10
○ 2015-12-19 23:24:04
○ 2026-08-06 04:42:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
sentrynetwork.com	justin.ns.cloudflare.com, anahi.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.187

NS records: justin.ns.cloudflare.com, anahi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sentrynetwork.com (unsigned zone)

⏱️ Timing

Total: 406ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.63.137, 172.67.145.194`
AAAA	2	`2606:4700:3037::6815:3f89, 2606:4700:3030::ac43:91c2`
NS	2	`anahi.ns.cloudflare.com, justin.ns.cloudflare.com`
MX	1	`sentrynetwork-com.mail.protection.outloo`
TXT	2	`MS=ms26805559, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anahi.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (justin.ns.cloudflare.com, justin.ns.cloudflare.com, justin.ns.cloudflare.com...)

Analysis

IP Addresses

sentrynetwork.com has four IP addresses: 104.21.63.137, 172.67.145.194, 2606:4700:3030::ac43:91c2 and 2606:4700:3037::6815:3f89.

Among the host names that share IP numbers with sentrynetwork.com are www.qwerkop.de, winsummit.us, linksdigi.com and two others.

Name Servers

sentrynetwork.com uses two name servers for its delegation: anahi.ns.cloudflare.com and justin.ns.cloudflare.com.

sentrynetwork.com has the same name server delegation as a number of other domains, such as loneralj.com, oryoy.com, brew.fm and two more.

sentrynetwork.com shares at least some of its name servers with other domains, including giaythongminh.com, forwardable.email, moviesleech.rest and two others.

These name servers are frequently seen alongside the name servers brian.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname anahi.ns.cloudflare.com directs to 108.162.194.24, 162.159.38.24 and 172.64.34.24 along with 3 other IP addresses.

Hostname justin.ns.cloudflare.com directs to 108.162.193.187, 172.64.33.187 and 173.245.59.187 along with 3 other IP addresses.

Mail Servers

sentrynetwork.com routes its mail through a single mail server, sentrynetwork-com.mail.protection.outlook.com.

sentrynetwork-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.149.1, 52.101.149.9 and 52.101.151.0, along with 5 other.