sentrysoftware.net - dns.ninja

`sentrysoftware.net`

DNSSEC	⚠️ Not signed
A	217.70.184.55^{🇫🇷 GANDI-AS217.70.184.0/24 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
		PTR	`webredir.gandi.net`
NS	`ns1.gandi.net` ⭐
		A	2001:4b98:aaaa::2^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-1-a.gandi.net`
		A	173.246.100.2^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-1-a.gandi.net`
NS	`ns-172-c.gandi.net`
		A	2604:3400:aaac::ad^{🇺🇸 GANDI-LIVEDNS2604:3400:aaac::/48 Gandi US Inc.}
			PTR	`ns-172-c.gandi.net`
		A	217.70.187.173^{🇫🇷 GANDI-LIVEDNS217.70.187.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-172-c.gandi.net`
NS	`ns-196-b.gandi.net`
		A	2001:4b98:aaab::c5^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaab::/48 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`ns-196-b.gandi.net`
		A	213.167.230.197^{🇫🇷 GANDI-LIVEDNS213.167.230.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-196-b.gandi.net`
NS	`ns-197-a.gandi.net`
		A	2001:4b98:aaaa::c6^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-197-a.gandi.net`
		A	173.246.100.198^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-197-a.gandi.net`
MX	`sentrysoftware-net.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca1e::^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-mrzp264cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-pa5p264cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::1^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-pr0p264cu01301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::2^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-paup264cu00202.inbound.protection.outlook.com`
		A	52.101.164.0^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.166.0^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.166.1^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.166.2^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
MX	`mailhost.sentrysoftware.net`⁽¹⁰⁰⁾
TXT	`MS=ms94387778`
TXT	`v=spf1 include:spf.protection.outlook.com mx ~all`
SOA	`ns1.gandi.net`hostmaster@gandi.net serial=1782980390

`net`

	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=1783149976

WOT: SAFE (60/100)

Previously MX for

sentrysoftware.net

Subdomains

fw-scw-01.sentrysoftware.net

mailhost.sentrysoftware.net

www.sentrysoftware.net

Same first word

sentrysoftware.net

sentrysoftware.com

DNS History

14 records (7 active, 7 former)

○NSa.dns.gandi.net2015-06-19 → 2017-01-07 · 4 obs

● 2015-06-19 04:30:22
● 2017-01-07 22:02:16
○ 2020-01-06 18:47:16
○ 2026-07-04 07:29:32

○NSb.dns.gandi.net2015-06-19 → 2017-01-07 · 4 obs

● 2015-06-19 04:30:22
● 2017-01-07 22:02:16
○ 2020-01-06 18:47:16
○ 2026-07-04 07:29:32

○NSc.dns.gandi.net2015-06-19 → 2017-01-07 · 4 obs

● 2015-06-19 04:30:22
● 2017-01-07 22:02:16
○ 2020-01-06 18:47:16
○ 2026-07-04 07:29:32

●NSns-172-c.gandi.net2020-01-06 → 2026-07-04 · 3 obs

○ 2017-01-07 22:02:16
● 2020-01-06 18:47:16
● 2026-07-04 07:29:32

●NSns-196-b.gandi.net2020-01-06 → 2026-07-04 · 3 obs

○ 2017-01-07 22:02:16
● 2020-01-06 18:47:16
● 2026-07-04 07:29:32

●NSns-197-a.gandi.net2020-01-06 → 2026-07-04 · 3 obs

○ 2017-01-07 22:02:16
● 2020-01-06 18:47:16
● 2026-07-04 07:29:32

●NSns1.gandi.net2020-01-06 → 2026-07-04 · 3 obs

○ 2017-01-07 22:02:16
● 2020-01-06 18:47:16
● 2026-07-04 07:29:32

●MXmailhost.sentrysoftware.net2026-03-11 → 2026-07-04 · 3 obs

○ 2020-01-06 18:47:16
● 2026-03-11 10:41:04
● 2026-07-04 07:29:32

○MXrfc821-01.sentrysoftware.net2020-01-06 → 2020-01-06 · 4 obs

○ 2017-01-07 22:02:16
● 2020-01-06 18:47:16
○ 2026-03-11 10:41:04
○ 2026-07-04 07:29:32

○MXrfc821-02.sentrysoftware.net2020-01-06 → 2020-01-06 · 4 obs

○ 2017-01-07 22:02:16
● 2020-01-06 18:47:16
○ 2026-03-11 10:41:04
○ 2026-07-04 07:29:32

●MXsentrysoftware-net.mail.protection.outlook.com2026-03-11 → 2026-07-04 · 3 obs

○ 2020-01-06 18:47:16
● 2026-03-11 10:41:04
● 2026-07-04 07:29:32

○MXsentrysoftware.net2015-06-19 → 2017-01-07 · 4 obs

● 2015-06-19 04:30:22
● 2017-01-07 22:02:16
○ 2020-01-06 18:47:16
○ 2026-07-04 07:29:32

●A217.70.184.552026-03-11 → 2026-07-04 · 3 obs

○ 2020-01-06 18:47:16
● 2026-03-11 10:41:04
● 2026-07-04 07:29:32

○A37.59.74.2512015-06-19 → 2020-01-06 · 4 obs

● 2015-06-19 04:30:22
● 2020-01-06 18:47:16
○ 2026-03-11 10:41:04
○ 2026-07-04 07:29:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sentrysoftware.net	ns-197-a.gandi.net, ns-196-b.gandi.net, ns-172-c.gandi.net	6 records

✅ Authoritative Response

Server:173.246.100.198

NS records: ns-197-a.gandi.net, ns-196-b.gandi.net, ns-172-c.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sentrysoftware.net (unsigned zone)

⏱️ Timing

Total: 351ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.70.184.55`
NS	3	`ns-172-c.gandi.net, ns-196-b.gandi.net...`
MX	2	`mailhost.sentrysoftware.net (pri: 100), sentrysoftware-net.mail.protection.outlo`
TXT	2	`MS=ms94387778, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.gandi.net hostmaster.gandi.net`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns-197-a.gandi.net, ns-197-a.gandi.net, ns-196-b.gandi.net...)

Analysis

Hierarchy

fw-scw-01.sentrysoftware.net, mailhost.sentrysoftware.net and www.sentrysoftware.net each fall under the parent domain sentrysoftware.net.

IP Addresses

sentrysoftware.net resolves to one IP address: 217.70.184.55.

iadvize.fr, foolcolor.net, fine-spirits.fr and two other host names share IP numbers with sentrysoftware.net.

Name Servers

The authoritative name servers for sentrysoftware.net are ns-172-c.gandi.net, ns-196-b.gandi.net, ns-197-a.gandi.net and ns1.gandi.net.

sentrysoftware.net partially shares its NS delegation with several other domains, including rajatube.com, domica.fr, esbv.fr and two others.

It is common to find these name servers alongside the name servers ns-184-a.gandi.net, ns-107-c.gandi.net, ns-60-c.gandi.net and two others.

ns-172-c.gandi.net, ns-196-b.gandi.net, ns-197-a.gandi.net and ns1.gandi.net each carry two IP addresses. ns-172-c.gandi.net has 217.70.187.173 and 2604:3400:aaac::ad; ns-196-b.gandi.net has 213.167.230.197 and 2001:4b98:aaab::c5; ns-197-a.gandi.net has 173.246.100.198 and 2001:4b98:aaaa::c6; ns1.gandi.net has 173.246.100.2 and 2001:4b98:aaaa::2.

Mail Servers

Mail for sentrysoftware.net is handled by two mail servers — mailhost.sentrysoftware.net and sentrysoftware-net.mail.protection.outlook.com.

At least a portion of sentrysoftware.net's mail servers are also used by other domains, for example sentrysoftware.com.

This set of mail servers commonly appears together with the mail servers sentrysoftware-com.mail.protection.outlook.com.

Hostnames that resolve to 8 IP addresses:

Hostname sentrysoftware-net.mail.protection.outlook.com directs to 52.101.164.0, 52.101.166.0 and 52.101.166.1 along with 5 other IP addresses.