itnetsys.com - dns.ninja

`itnetsys.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8c58^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:369f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.159^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.88^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ivan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
NS	`ivy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c078^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2078^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivy.ns.cloudflare.com`
		A	108.162.192.120^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	172.64.32.120^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	173.245.58.120^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`Foxit-domain-verification=74082515b54490538fa26daced58a677`
TXT	`google-site-verification=WVuDL92oElDFbW9Xzwu_TcYpQRCoOffQC09kF5mPgQs`
TXT	`google-site-verification=b9l9pfGZ0lDX-TtaFxo9nEsLHrVXpvYMj50a2ZSgq6s`
TXT	`google-site-verification=ll74DyPiLcRp3J7yKNfP5GyJehL2jLQxK5Eh32bfs-4`
TXT	`google-site-verification=oQjqrfdnI-JSbhGcrgT35-Bq-t642jyt5K428oXCQV8`
TXT	`v=spf1 ip4:72.138.66.240/28 include:spf.protection.outlook.com include:us._ne...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.159, 172.67.140.88
		IPv6 hints	2606:4700:3031::ac43:8c58, 2606:4700:3033::6815:369f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=105, name=cloudflare-ech.com
SOA	`ivan.ns.cloudflare.com`dns@cloudflare.com serial=2408914261

`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=1783812007

Same first word

itnetsys.com

itnetsys.ca

itnetsys.net

Similar names

intetsys.com

syntiset.com

sysnetit.net

sysnetit.com

systinet.net

yntsites.com

DNS History

17 records (8 active, 9 former)

●NSivan.ns.cloudflare.com2026-02-24 → 2026-07-11 · 3 obs

○ 2017-04-09 01:45:20
● 2026-02-24 11:02:36
● 2026-07-11 23:30:50

●NSivy.ns.cloudflare.com2026-02-24 → 2026-07-11 · 3 obs

○ 2017-04-09 01:45:20
● 2026-02-24 11:02:36
● 2026-07-11 23:30:50

○NSpdns01.domaincontrol.com2015-07-20 → 2017-04-09 · 4 obs

● 2015-07-20 03:38:08
● 2017-04-09 01:45:20
○ 2026-02-24 11:02:36
○ 2026-07-11 23:30:50

○NSpdns02.domaincontrol.com2015-07-20 → 2017-04-09 · 4 obs

● 2015-07-20 03:38:08
● 2017-04-09 01:45:20
○ 2026-02-24 11:02:36
○ 2026-07-11 23:30:50

○MXitnetsys-com.mail.protection.outlook.com2015-07-20 → 2016-09-14 · 4 obs

● 2015-07-20 03:38:08
● 2016-09-14 14:04:52
○ 2017-04-09 01:45:20
○ 2026-07-11 23:30:50

●MXus-smtp-inbound-1.mimecast.com2017-04-09 → 2026-07-11 · 3 obs

○ 2016-09-14 14:04:52
● 2017-04-09 01:45:20
● 2026-07-11 23:30:50

●MXus-smtp-inbound-2.mimecast.com2017-04-09 → 2026-07-11 · 3 obs

○ 2016-09-14 14:04:52
● 2017-04-09 01:45:20
● 2026-07-11 23:30:50

●A104.21.54.1592026-02-24 → 2026-07-11 · 11 obs

○ 2017-04-09 01:45:20
● 2026-02-24 11:02:36
● 2026-02-24 14:52:36
○ 2026-02-27 00:08:18
● 2026-02-28 11:40:38
○ 2026-03-03 12:21:58
○ 2026-03-10 18:50:28
● 2026-03-18 20:03:14
○ 2026-03-19 10:25:22
● 2026-05-31 21:59:32
● 2026-07-11 23:30:50

●A172.67.140.882026-02-24 → 2026-07-11 · 11 obs

○A188.114.96.02026-02-27 → 2026-03-19 · 10 obs

○ 2026-02-24 11:02:36
○ 2026-02-24 14:52:36
● 2026-02-27 00:08:18
○ 2026-02-28 11:40:38
● 2026-03-03 12:21:58
● 2026-03-10 18:50:28
○ 2026-03-18 20:03:14
● 2026-03-19 10:25:22
○ 2026-05-31 21:59:32
○ 2026-07-11 23:30:50

○A188.114.97.02026-02-27 → 2026-03-19 · 10 obs

●A2606:4700:3031::ac43:8c582026-07-11 → 2026-07-11 · 2 obs

○ 2026-05-31 21:59:32
● 2026-07-11 23:30:50

○A2606:4700:3032::ac43:8c582026-02-24 → 2026-05-31 · 11 obs

●A2606:4700:3033::6815:369f2026-02-24 → 2026-07-11 · 11 obs

○A2a06:98c1:3120::2026-02-27 → 2026-03-19 · 10 obs

○A2a06:98c1:3121::2026-02-27 → 2026-03-19 · 10 obs

○A74.220.208.2002015-07-20 → 2017-04-09 · 4 obs

● 2015-07-20 03:38:08
● 2017-04-09 01:45:20
○ 2026-02-24 11:02:36
○ 2026-07-11 23:30:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
itnetsys.com	ivan.ns.cloudflare.com, ivy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.120

NS records: ivan.ns.cloudflare.com, ivy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itnetsys.com (unsigned zone)

⏱️ Timing

Total: 175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.140.88, 104.21.54.159`
AAAA	2	`2606:4700:3031::ac43:8c58, 2606:4700:3033::6815:369f`
NS	2	`ivan.ns.cloudflare.com, ivy.ns.cloudflare.com`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 0), us-smtp-inbound-2.mimecast.com (pri: 0)`
TXT	6	`Foxit-domain-verification=74082515b54490, google-site-verification=WVuDL92oElDFbW9...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ivan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

itnetsys.com directs to four IP numbers, which are 104.21.54.159, 172.67.140.88, 2606:4700:3031::ac43:8c58 and 2606:4700:3033::6815:369f.

Among the host names that share IP numbers with itnetsys.com are t-mobile.elhns.cc, www.diaper.dk, plenet.org.uk and two others.

Name Servers

itnetsys.com is delegated to two name servers: ivan.ns.cloudflare.com and ivy.ns.cloudflare.com.

itnetsys.com has the same name server delegation as a number of other domains, such as grireifen.de, 3cs.lk, teclimel.com and two more.

At least some of itnetsys.com's name servers are shared with other domains, for example kocokin21.com, caefs.ca, gayweddingsmag.com and two more.

These name servers tend to be used in conjunction with the name servers erin.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

ivan.ns.cloudflare.com resolves to 108.162.193.120, 172.64.33.120, 173.245.59.120 and 3 other IP addresses.

ivy.ns.cloudflare.com resolves to 108.162.192.120, 172.64.32.120, 173.245.58.120 and 3 other IP addresses.

Mail Servers

The MX records for itnetsys.com point to two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

itnetsys.com has the same mail server arrangement as a number of other domains, for example eplarchives.com, choosediamond.com, rosehillgardens.com and two more.

itnetsys.com shares at least some of its mail servers with other domains — for example michelpublishing.com, vmpublishinggroup.com, harrisoncountyohio.gov and two more.

Host names resolving to 6 IP numbers:

us-smtp-inbound-1.mimecast.com resolves to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

us-smtp-inbound-2.mimecast.com resolves to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.141 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.221 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.242 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.141 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.221 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.242 IP addresses.