sentryfire.com - dns.ninja

`sentryfire.com`

DNSSEC	⚠️ Not signed
A	3.220.147.160^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-220-147-160.compute-1.amazonaws.com`
NS	`ns03.gcd-dns.com` ⭐
		A	2603:5:21f0::33^{🇺🇸 GODADDY-DNS2603:5:21f0::/44}
			PTR	`pdns03.domaincontrol.com`
		A	97.74.111.51^{🇺🇸 GODADDY-DNS97.74.110.0/23}
			PTR	`pdns03.domaincontrol.com`
NS	`ns04.gcd-dns.com`
		A	2603:5:22f0::33^{🇺🇸 GODADDY-DNS2603:5:22f0::/44}
			PTR	`pdns04.domaincontrol.com`
		A	173.201.79.51^{🇺🇸 GODADDY-DNS173.201.78.0/23}
			PTR	`pdns04.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`google-site-verification=ybpv5_SpncDmS9mjXxrIVovN2H5ie2tT0yK5BZhG5F8`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns03.gcd-dns.com`dns@jomax.net 2026-07-23 #0

`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=1784871862

Same first word

sentryfire.com

sentryfire.ca

sentryfire.net

Similar names

firesentry.org

firesentry.com

DNS History

17 records (8 active, 9 former)

○NSdns1.name-services.com2008-03-18 → 2017-04-21 · 6 obs

● 2008-03-18 00:00:54
○ 2015-08-19 18:26:28
○ 2016-07-16 03:33:28
● 2017-04-21 08:36:02
○ 2026-04-10 17:16:04
○ 2026-07-24 05:58:34

○NSdns2.name-services.com2008-03-18 → 2017-04-21 · 6 obs

● 2008-03-18 00:00:54
○ 2015-08-19 18:26:28
○ 2016-07-16 03:33:28
● 2017-04-21 08:36:02
○ 2026-04-10 17:16:04
○ 2026-07-24 05:58:34

○NSdns3.name-services.com2008-03-18 → 2017-04-21 · 6 obs

● 2008-03-18 00:00:54
○ 2015-08-19 18:26:28
○ 2016-07-16 03:33:28
● 2017-04-21 08:36:02
○ 2026-04-10 17:16:04
○ 2026-07-24 05:58:34

○NSdns4.name-services.com2008-03-18 → 2017-04-21 · 6 obs

● 2008-03-18 00:00:54
○ 2015-08-19 18:26:28
○ 2016-07-16 03:33:28
● 2017-04-21 08:36:02
○ 2026-04-10 17:16:04
○ 2026-07-24 05:58:34

○NSdns5.name-services.com2008-03-18 → 2017-04-21 · 6 obs

● 2008-03-18 00:00:54
○ 2015-08-19 18:26:28
○ 2016-07-16 03:33:28
● 2017-04-21 08:36:02
○ 2026-04-10 17:16:04
○ 2026-07-24 05:58:34

●NSns03.gcd-dns.com2026-04-10 → 2026-07-24 · 3 obs

○ 2017-04-21 08:36:02
● 2026-04-10 17:16:04
● 2026-07-24 05:58:34

●NSns04.gcd-dns.com2026-04-10 → 2026-07-24 · 3 obs

○ 2017-04-21 08:36:02
● 2026-04-10 17:16:04
● 2026-07-24 05:58:34

○NSns1.afternic.com2015-08-19 → 2016-07-16 · 5 obs

○ 2008-03-18 00:00:54
● 2015-08-19 18:26:28
● 2016-07-16 03:33:28
○ 2017-04-21 08:36:02
○ 2026-07-24 05:58:34

●MXalt1.aspmx.l.google.com2026-04-10 → 2026-07-24 · 2 obs

● 2026-04-10 17:16:04
● 2026-07-24 05:58:34

●MXalt2.aspmx.l.google.com2026-04-10 → 2026-07-24 · 2 obs

● 2026-04-10 17:16:04
● 2026-07-24 05:58:34

●MXaspmx.l.google.com2026-04-10 → 2026-07-24 · 2 obs

● 2026-04-10 17:16:04
● 2026-07-24 05:58:34

●MXaspmx2.googlemail.com2026-04-10 → 2026-07-24 · 2 obs

● 2026-04-10 17:16:04
● 2026-07-24 05:58:34

●MXaspmx3.googlemail.com2026-04-10 → 2026-07-24 · 2 obs

● 2026-04-10 17:16:04
● 2026-07-24 05:58:34

○A184.168.221.1042015-08-19 → 2016-07-16 · 5 obs

○ 2008-03-18 00:00:54
● 2015-08-19 18:26:28
● 2016-07-16 03:33:28
○ 2017-04-21 08:36:02
○ 2026-07-24 05:58:34

●A3.220.147.1602026-04-10 → 2026-07-24 · 3 obs

○ 2017-04-21 08:36:02
● 2026-04-10 17:16:04
● 2026-07-24 05:58:34

○A35.165.105.1712017-04-21 → 2017-04-21 · 4 obs

○ 2016-07-16 03:33:28
● 2017-04-21 08:36:02
○ 2026-04-10 17:16:04
○ 2026-07-24 05:58:34

○A8.15.231.1152008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 00:00:54
○ 2015-08-19 18:26:28
○ 2026-07-24 05:58:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sentryfire.com	ns04.gcd-dns.com, ns03.gcd-dns.com	4 records

✅ Authoritative Response

Server:173.201.79.51

NS records: ns04.gcd-dns.com, ns03.gcd-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sentryfire.com (unsigned zone)

⏱️ Timing

Total: 292ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.220.147.160`
NS	2	`ns03.gcd-dns.com, ns04.gcd-dns.com`
MX	5	`aspmx3.googlemail.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)...`
TXT	2	`google-site-verification=ybpv5_SpncDmS9m, v=spf1 include:_spf.google.com ~all`
SOA	1	`ns03.gcd-dns.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns04.gcd-dns.com, ns04.gcd-dns.com, ns03.gcd-dns.com...)

Analysis

IP Addresses

sentryfire.com has exactly one IP address — 3.220.147.160.

alarmengineering.com, coxfire.com, owa.briscoeprotective.com plus two other host names have IP numbers in common with sentryfire.com.

Name Servers

sentryfire.com uses two name servers for its delegation: ns03.gcd-dns.com and ns04.gcd-dns.com.

The name server configuration of sentryfire.com is shared with other domains, for instance babygaps.ca, supertarget.hk.cn, legalcites.com and two others.

The two host names ns03.gcd-dns.com and ns04.gcd-dns.com each have a pair of IP addresses: ns03.gcd-dns.com has 97.74.111.51 and 2603:5:21f0::33, and ns04.gcd-dns.com has 173.201.79.51 and 2603:5:22f0::33.

Mail Servers

sentryfire.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by sentryfire.com are shared with other domains: ns500734.ns500693.ns500693.ns500734.ns500734.ns500699.ns500699.ns500699.ns500699.ns500588.ns500612.ns500632.ns500632.ns500588.ns500578.ns500110.dtrkdll.com, ns500765.ns500699.ns500693.ns500699.ns500734.ns500734.ns500693.ns500693.ns500693.ns500588.ns500683.ns500699.ns500683.ns500693.ns500693.ns500602.dtrkdll.com, ns500731.ns500731.ns500731.ns500742.ns500704.ns500688.ns500704.ns500688.ns500705.ns500649.ns500678.ns500291.ns500131.lustychickser.com and two others among them.

These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com directs traffic to 142.251.167.26 and 2607:f8b0:4004:c0b::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 2800:3f0:4003:c0f::1b IP addresses each.