nstsystems.com - dns.ninja

`nstsystems.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:bc76^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:885^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.133^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.118^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`erin.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c071^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`erin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2071^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`erin.ns.cloudflare.com`
		A	108.162.192.113^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	172.64.32.113^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	173.245.58.113^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
NS	`ken.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ken.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ken.ns.cloudflare.com`
		A	108.162.193.127^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	172.64.33.127^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	173.245.59.127^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
MX	`nstsystems-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr03cu00100.inbound.protection.outlook.com`
		A	40.93.192.4^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:_netblocks.mimecast.com inc...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.133, 172.67.188.118
		IPv6 hints	2606:4700:3031::ac43:bc76, 2606:4700:3035::6815:885
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=105, name=cloudflare-ech.com
SOA	`erin.ns.cloudflare.com`dns@cloudflare.com serial=2410749527

`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=1786053484

Subdomains

owa.nstsystems.com

ns3.nstsystems.com

smtp.nstsystems.com

Same first word

nstsystems.net

nstsystems.com

Similar names

tnssystems.com

ntssystems.ch

tsnsystems.com

DNS History

21 records (7 active, 14 former)

●NSerin.ns.cloudflare.com2026-02-15 → 2026-08-06 · 3 obs

○ 2019-10-30 12:08:32
● 2026-02-15 16:11:52
● 2026-08-06 22:23:48

●NSken.ns.cloudflare.com2026-02-15 → 2026-08-06 · 3 obs

○ 2019-10-30 12:08:32
● 2026-02-15 16:11:52
● 2026-08-06 22:23:48

○NSns49.worldnic.com2015-08-08 → 2019-10-30 · 4 obs

● 2015-08-08 12:20:12
● 2019-10-30 12:08:32
○ 2026-02-15 16:11:52
○ 2026-08-06 22:23:48

○NSns50.worldnic.com2015-08-08 → 2019-10-30 · 4 obs

● 2015-08-08 12:20:12
● 2019-10-30 12:08:32
○ 2026-02-15 16:11:52
○ 2026-08-06 22:23:48

○MXd171309a.ess.barracudanetworks.com2019-03-20 → 2019-03-20 · 4 obs

○ 2017-02-10 03:37:34
● 2019-03-20 22:44:06
○ 2019-10-30 12:08:32
○ 2026-08-06 22:23:48

○MXd171309b.ess.barracudanetworks.com2019-03-20 → 2019-03-20 · 4 obs

○ 2017-02-10 03:37:34
● 2019-03-20 22:44:06
○ 2019-10-30 12:08:32
○ 2026-08-06 22:23:48

○MXmx1-us1.ppe-hosted.com2016-03-06 → 2019-10-30 · 6 obs

○ 2015-11-27 17:54:36
● 2016-03-06 01:26:04
○ 2016-04-22 14:49:32
● 2019-10-30 12:08:32
○ 2026-02-15 16:11:52
○ 2026-08-06 22:23:48

○MXmx2-us1.ppe-hosted.com2016-03-06 → 2019-10-30 · 6 obs

○ 2015-11-27 17:54:36
● 2016-03-06 01:26:04
○ 2016-04-22 14:49:32
● 2019-10-30 12:08:32
○ 2026-02-15 16:11:52
○ 2026-08-06 22:23:48

●MXnstsystems-com.mail.protection.outlook.com2026-02-15 → 2026-08-06 · 3 obs

○ 2019-10-30 12:08:32
● 2026-02-15 16:11:52
● 2026-08-06 22:23:48

○MXnstsystems.com.inbound10.mxlogic.net2015-08-08 → 2015-11-27 · 4 obs

● 2015-08-08 12:20:12
● 2015-11-27 17:54:36
○ 2016-03-06 01:26:04
○ 2026-08-06 22:23:48

○MXnstsystems.com.inbound10.mxlogicmx.net2015-08-08 → 2015-11-27 · 4 obs

● 2015-08-08 12:20:12
● 2015-11-27 17:54:36
○ 2016-03-06 01:26:04
○ 2026-08-06 22:23:48

○MXus-smtp-inbound-1.mimecast.com2016-04-22 → 2017-02-10 · 5 obs

○ 2016-03-06 01:26:04
● 2016-04-22 14:49:32
● 2017-02-10 03:37:34
○ 2019-03-20 22:44:06
○ 2026-08-06 22:23:48

○MXus-smtp-inbound-2.mimecast.com2016-04-22 → 2017-02-10 · 5 obs

○ 2016-03-06 01:26:04
● 2016-04-22 14:49:32
● 2017-02-10 03:37:34
○ 2019-03-20 22:44:06
○ 2026-08-06 22:23:48

●A104.21.8.1332026-02-15 → 2026-08-06 · 3 obs

○ 2019-10-30 12:08:32
● 2026-02-15 16:11:52
● 2026-08-06 22:23:48

●A172.67.188.1182026-02-15 → 2026-08-06 · 3 obs

○ 2019-10-30 12:08:32
● 2026-02-15 16:11:52
● 2026-08-06 22:23:48

○A184.106.55.882015-08-08 → 2016-04-22 · 4 obs

● 2015-08-08 12:20:12
● 2016-04-22 14:49:32
○ 2017-02-10 03:37:34
○ 2026-08-06 22:23:48

●A2606:4700:3031::ac43:bc762026-07-08 → 2026-08-06 · 3 obs

○ 2026-02-15 16:11:52
● 2026-07-08 19:52:00
● 2026-08-06 22:23:48

○A2606:4700:3032::ac43:bc762026-02-15 → 2026-02-15 · 4 obs

○ 2019-10-30 12:08:32
● 2026-02-15 16:11:52
○ 2026-07-08 19:52:00
○ 2026-08-06 22:23:48

●A2606:4700:3035::6815:8852026-07-08 → 2026-08-06 · 3 obs

○ 2026-02-15 16:11:52
● 2026-07-08 19:52:00
● 2026-08-06 22:23:48

○A2606:4700:3037::6815:8852026-02-15 → 2026-02-15 · 4 obs

○ 2019-10-30 12:08:32
● 2026-02-15 16:11:52
○ 2026-07-08 19:52:00
○ 2026-08-06 22:23:48

○A52.35.104.1272017-02-10 → 2019-10-30 · 5 obs

○ 2016-04-22 14:49:32
● 2017-02-10 03:37:34
● 2019-10-30 12:08:32
○ 2026-02-15 16:11:52
○ 2026-08-06 22:23:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
nstsystems.com	erin.ns.cloudflare.com, ken.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.127

NS records: erin.ns.cloudflare.com, ken.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nstsystems.com (unsigned zone)

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.8.133, 172.67.188.118`
AAAA	2	`2606:4700:3031::ac43:bc76, 2606:4700:3035::6815:885`
NS	2	`erin.ns.cloudflare.com, ken.ns.cloudflare.com`
MX	1	`nstsystems-com.mail.protection.outlook.c`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`erin.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

owa.nstsystems.com, ns3.nstsystems.com and smtp.nstsystems.com are all subdomains of nstsystems.com.

IP Addresses

nstsystems.com points to the four IP addresses 104.21.8.133, 172.67.188.118, 2606:4700:3031::ac43:bc76 and 2606:4700:3035::6815:885.

Additional host names — workshopreviewsvote.com, weifazl.com, 17kanm17zhysll2.online and two others — share IP numbers with nstsystems.com.

Name Servers

nstsystems.com has two authoritative name servers — erin.ns.cloudflare.com and ken.ns.cloudflare.com.

nstsystems.com shares its name server setup with other domains, including 2onlinestyle.com, oldtraffordtour.com, wkdoors.com and two others.

The name servers of nstsystems.com overlap at least partially with those of other domains — among them acces789118.pro, us-masters-golf.com, traveldealo.com and two more.

These name servers commonly co-occur with the name servers ivan.ns.cloudflare.com, lisa.ns.cloudflare.com, ns1.colocrossing.com and ns2.colocrossing.com.

Host names with 6 IP numbers:

erin.ns.cloudflare.com points to 108.162.192.113, 172.64.32.113, 173.245.58.113 and 3 other IP addresses.

ken.ns.cloudflare.com points to 108.162.193.127, 172.64.33.127, 173.245.59.127 and 3 other IP addresses.

Mail Servers

nstsystems.com has one mail server: nstsystems-com.mail.protection.outlook.com.

nstsystems-com.mail.protection.outlook.com points to 8 IP numbers: 40.93.192.4, 52.101.40.0, 52.101.40.1 and 5 other.