insti7.com - dns.ninja

`insti7.com`

DNSSEC	⚠️ Not signed
A	165.22.25.59^{🇩🇪 DIGITALOCEAN165.22.16.0/20 DigitalOcean}
		PTR	`plesk03-do.netsample.com`
NS	`cdns1.netsample.com` ⭐
		A	2a06:fb00:1::1:186^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`cdns1.netsample.com`
		A	185.136.96.186^{🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd}
			PTR	`cdns1.netsample.com`
NS	`cdns2.netsample.com`
		A	2a06:fb00:1::2:186^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`cdns2.netsample.com`
		A	185.136.97.186^{CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd}
			PTR	`cdns2.netsample.com`
NS	`cdns3.netsample.com`
		A	2a06:fb00:1::3:186^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`cdns3.netsample.com`
		A	185.136.98.186^{🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd}
			PTR	`cdns3.netsample.com`
NS	`cdns4.netsample.com`
		A	2a06:fb00:1::4:186^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`cdns4.netsample.com`
		A	185.136.99.186^{CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd}
			PTR	`cdns4.netsample.com`
MX	`insti7-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`MS=ms78232216`
TXT	`01.06.2026`
TXT	`v=spf1 a mx ip4:46.21.207.59 ip4:165.22.25.59 include:spf.protection.outlook....`
SOA	`cdns1.netsample.com`nic@netsample.com 2026-06-01 #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=1784171937

Subdomains

exchange.insti7.com

Same first word

insti7.com

DNS History

11 records (6 active, 5 former)

●NScdns1.netsample.com2026-04-09 → 2026-07-16 · 3 obs

○ 2017-03-31 07:58:12
● 2026-04-09 19:03:40
● 2026-07-16 03:31:24

●NScdns2.netsample.com2026-04-09 → 2026-07-16 · 3 obs

○ 2017-03-31 07:58:12
● 2026-04-09 19:03:40
● 2026-07-16 03:31:24

●NScdns3.netsample.com2026-04-09 → 2026-07-16 · 3 obs

○ 2017-03-31 07:58:12
● 2026-04-09 19:03:40
● 2026-07-16 03:31:24

●NScdns4.netsample.com2026-04-09 → 2026-07-16 · 3 obs

○ 2017-03-31 07:58:12
● 2026-04-09 19:03:40
● 2026-07-16 03:31:24

○NSns1.amenworld.com2015-07-03 → 2017-03-31 · 4 obs

● 2015-07-03 09:13:32
● 2017-03-31 07:58:12
○ 2026-04-09 19:03:40
○ 2026-07-16 03:31:24

○NSns2.amenworld.com2015-07-03 → 2017-03-31 · 4 obs

● 2015-07-03 09:13:32
● 2017-03-31 07:58:12
○ 2026-04-09 19:03:40
○ 2026-07-16 03:31:24

●MXinsti7-com.mail.protection.outlook.com2015-07-03 → 2026-07-16 · 5 obs

● 2015-07-03 09:13:32
● 2016-04-30 08:34:54
○ 2017-03-31 07:58:12
● 2026-04-09 19:03:40
● 2026-07-16 03:31:24

○MXmx01.cloud.vadesecure.com2017-03-31 → 2017-03-31 · 4 obs

○ 2016-04-30 08:34:54
● 2017-03-31 07:58:12
○ 2026-04-09 19:03:40
○ 2026-07-16 03:31:24

○MXmx02.cloud.vadesecure.com2017-03-31 → 2017-03-31 · 4 obs

○ 2016-04-30 08:34:54
● 2017-03-31 07:58:12
○ 2026-04-09 19:03:40
○ 2026-07-16 03:31:24

●A165.22.25.592026-04-09 → 2026-07-16 · 3 obs

○ 2017-03-31 07:58:12
● 2026-04-09 19:03:40
● 2026-07-16 03:31:24

○A81.88.57.682015-07-03 → 2017-03-31 · 4 obs

● 2015-07-03 09:13:32
● 2017-03-31 07:58:12
○ 2026-04-09 19:03:40
○ 2026-07-16 03:31:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
insti7.com	cdns1.netsample.com, cdns2.netsample.com, cdns3.netsample.com, cdns4.netsample.com	8 records

✅ Authoritative Response

Server:185.136.97.186

NS records: cdns1.netsample.com, cdns2.netsample.com, cdns3.netsample.com, cdns4.netsample.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for insti7.com (unsigned zone)

⏱️ Timing

Total: 971ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`165.22.25.59`
NS	4	`cdns1.netsample.com, cdns2.netsample.com...`
MX	1	`insti7-com.mail.protection.outlook.com (`
TXT	3	`MS=ms78232216, 01.06.2026...`
SOA	1	`cdns1.netsample.com nic.netsample.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (cdns1.netsample.com, cdns1.netsample.com, cdns2.netsample.com...)

Analysis

Hierarchy

The domain exchange.insti7.com falls under the parent insti7.com.

IP Addresses

insti7.com directs to one IP number, which is 165.22.25.59.

Among the host names that share IP numbers with insti7.com are mail.varela.fr, herault-transport.fr, intranet.herault-transport.fr and two others.

Name Servers

The domain insti7.com is delegated to these four name servers: cdns1.netsample.com, cdns2.netsample.com, cdns3.netsample.com and cdns4.netsample.com.

At least some of insti7.com's name servers are shared with other domains, for example guilaine.fr, just4camper.es, olibris.com and two more.

Four hostnames, each resolving to a pair of IP addresses: cdns1.netsample.com directs to 185.136.96.186 and 2a06:fb00:1::1:186; cdns2.netsample.com directs to 185.136.97.186 and 2a06:fb00:1::2:186; cdns3.netsample.com directs to 185.136.98.186 and 2a06:fb00:1::3:186; cdns4.netsample.com directs to 185.136.99.186 and 2a06:fb00:1::4:186.

Mail Servers

insti7.com routes its mail through a single mail server, insti7-com.mail.protection.outlook.com.

insti7-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.0, 52.101.73.4 and 52.101.73.19, along with 5 other.