`sintelsystems.com`

DNSSEC	⚠️ Not signed
A	173.249.144.92^{🇺🇸 VPS-1173.249.144.0/24 LiquidWeb SJC Network Block}
		PTR	`cloudhost-186166.us-west-1.nxcli.net`
NS	`mail.sintelsystems.com` ⭐
		A	173.249.144.92^{🇺🇸 VPS-1173.249.144.0/24 LiquidWeb SJC Network Block}
			PTR	`cloudhost-186166.us-west-1.nxcli.net`
NS	`ns1.nexcess.net`
		A	2607:f7c0:8001::a^{🇺🇸 NEXCESS-012607:f7c0:8001::/48 Proxy route}
		A	192.240.188.188^{🇺🇸 NEXCESS-01192.240.188.0/24 Customer route registered by AS63956}
NS	`ns2.nexcess.net`
		A	2607:f7c0:8002::a^{🇺🇸 NEXCESS-012607:f7c0:8002::/48 Proxy route}
		A	192.240.188.166^{🇺🇸 NEXCESS-01192.240.188.0/24 Customer route registered by AS63956}
NS	`ns3.nexcess.net`
		A	2607:f7c0:8001::b^{🇺🇸 NEXCESS-012607:f7c0:8001::/48 Proxy route}
		A	192.240.188.144^{🇺🇸 NEXCESS-01192.240.188.0/24 Customer route registered by AS63956}
NS	`ns4.nexcess.net`
		A	2607:f7c0:8002::b^{🇺🇸 NEXCESS-012607:f7c0:8002::/48 Proxy route}
		A	192.240.188.122^{🇺🇸 NEXCESS-01192.240.188.0/24 Customer route registered by AS63956}
MX	`mail.sintelsystems.com` ⭐
		A	173.249.144.92^{🇺🇸 VPS-1173.249.144.0/24 LiquidWeb SJC Network Block}
			PTR	`cloudhost-186166.us-west-1.nxcli.net`
MX	`mail.frozenyogurtreview.com`⁽³⁰⁾
MX	`magelifesaver.com`^(43200)
		A	173.249.147.219^{🇺🇸 VPS-1173.249.147.0/24 PNAP-SJE futurehost-routes}
			PTR	`cloudhost-4332335.us-west-1.nxcli.net`
TXT	`v=spf1 a mx a:magelifesaver.com a:findyourframes.com mx:sintelsystems.com mx:...`
TXT	`v=DMARC1; p=none`
SOA	`mail.sintelsystems.com`webmaster@sintelsystems.com serial=1701184488

`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=1774451272

Subdomains

mail.sintelsystems.com

Same first word

sintelsystems.com

Similar names

listensystems.com

silentsystems.org

DNS History

16 records (9 active, 7 former)

○NSdns1152-1.nexcess.net2015-11-01 → 2017-01-01 · 5 obs

○ 2015-06-18 16:15:48
● 2015-11-01 20:20:18
● 2017-01-01 03:29:14
○ 2026-03-25 15:08:20
○ 2026-03-25 15:08:22

○NSdns1152-2.nexcess.net2015-11-01 → 2017-01-01 · 5 obs

○ 2015-06-18 16:15:48
● 2015-11-01 20:20:18
● 2017-01-01 03:29:14
○ 2026-03-25 15:08:20
○ 2026-03-25 15:08:22

●NSmail.sintelsystems.com2026-03-25 → 2026-03-25 · 3 obs

○ 2017-01-01 03:29:14
● 2026-03-25 15:08:20
● 2026-03-25 15:08:22

○NSns.sourcedns.com2015-06-18 → 2015-06-18 · 4 obs

○ 2008-03-18 09:51:26
● 2015-06-18 16:15:48
○ 2015-11-01 20:20:18
○ 2026-03-25 15:08:22

●NSns1.nexcess.net2026-03-25 → 2026-03-25 · 3 obs

○ 2017-01-01 03:29:14
● 2026-03-25 15:08:20
● 2026-03-25 15:08:22

○NSns1.sourcedns.com2015-06-18 → 2015-06-18 · 4 obs

○ 2008-03-18 09:51:26
● 2015-06-18 16:15:48
○ 2015-11-01 20:20:18
○ 2026-03-25 15:08:22

●NSns2.nexcess.net2026-03-25 → 2026-03-25 · 3 obs

○ 2017-01-01 03:29:14
● 2026-03-25 15:08:20
● 2026-03-25 15:08:22

●NSns3.nexcess.net2026-03-25 → 2026-03-25 · 3 obs

○ 2017-01-01 03:29:14
● 2026-03-25 15:08:20
● 2026-03-25 15:08:22

●NSns4.nexcess.net2026-03-25 → 2026-03-25 · 3 obs

○ 2017-01-01 03:29:14
● 2026-03-25 15:08:20
● 2026-03-25 15:08:22

●MXmagelifesaver.com2015-11-01 → 2026-03-25 · 3 obs

○ 2015-06-18 16:15:48
● 2015-11-01 20:20:18
● 2026-03-25 15:08:22

●MXmail.frozenyogurtreview.com2015-11-01 → 2026-03-25 · 3 obs

○ 2015-06-18 16:15:48
● 2015-11-01 20:20:18
● 2026-03-25 15:08:22

●MXmail.sintelsystems.com2015-11-01 → 2026-03-25 · 3 obs

○ 2015-06-18 16:15:48
● 2015-11-01 20:20:18
● 2026-03-25 15:08:22

○MXsintelsystems.com2015-06-18 → 2015-06-18 · 4 obs

○ 2008-03-18 09:51:26
● 2015-06-18 16:15:48
○ 2015-11-01 20:20:18
○ 2026-03-25 15:08:22

○A104.207.230.1612015-11-01 → 2017-01-01 · 5 obs

○ 2015-06-18 16:15:48
● 2015-11-01 20:20:18
● 2017-01-01 03:29:14
○ 2026-03-25 15:08:20
○ 2026-03-25 15:08:22

●A173.249.144.922026-03-25 → 2026-03-25 · 3 obs

○ 2017-01-01 03:29:14
● 2026-03-25 15:08:20
● 2026-03-25 15:08:22

○A192.240.162.1622015-06-18 → 2015-06-18 · 4 obs

○ 2008-03-18 09:51:26
● 2015-06-18 16:15:48
○ 2015-11-01 20:20:18
○ 2026-03-25 15:08:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sintelsystems.com	ns2.nexcess.net, ns1.nexcess.net, ns3.nexcess.net, ns4.nexcess.net	-

✅ Authoritative Response

Server:192.240.188.144

NS records: ns2.nexcess.net, ns1.nexcess.net, ns3.nexcess.net, ns4.nexcess.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sintelsystems.com (unsigned zone)

⏱️ Timing

Total: 416ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.249.144.92`
NS	4	`ns1.nexcess.net, ns3.nexcess.net...`
MX	3	`magelifesaver.com (pri: 43200), mail.sintelsystems.com (pri: 10)...`
TXT	2	`v=spf1 a mx a:magelifesaver.com a:findyo, v=DMARC1; p=none`
SOA	1	`mail.sintelsystems.com webmaster.sintels`

Analysis

Hierarchy

sintelsystems.com is the parent of mail.sintelsystems.com.

IP Addresses

sintelsystems.com resolves to one IP number: 173.249.144.92.

other host names including somogear.com, joanntassone.com, coloradopestmanagement.com, mail.ltcs.co and mail.sintelsystems.com share IP numbers with sintelsystems.com.

Name Servers

sintelsystems.com is delegated to five name servers: mail.sintelsystems.com, ns1.nexcess.net, ns2.nexcess.net, ns3.nexcess.net and ns4.nexcess.net.

sintelsystems.com at least partially shares name servers with other domains, for instance mamic.net, digitalmedialaw.com, cloudcognition.net, duluthbethel.org and scienceofspeed.com.

these name servers are often used together with ns5.nexcess.net, ns6.nexcess.net, ns7.nexcess.net and ns8.nexcess.net.

Hosts with two IP numbers:

ns1.nexcess.net points to 2607:f7c0:8001::a and 192.240.188.188

ns2.nexcess.net points to 2607:f7c0:8002::a and 192.240.188.166

ns3.nexcess.net points to 2607:f7c0:8001::b and 192.240.188.144

ns4.nexcess.net points to 2607:f7c0:8002::b and 192.240.188.122

Host with one IP number:

mail.sintelsystems.com points to 173.249.144.92

Mail Servers

sintelsystems.com is handled by three mail servers: magelifesaver.com, mail.frozenyogurtreview.com and mail.sintelsystems.com.

Hostnames with a single IP:

magelifesaver.com points to 173.249.147.219.

sintelsystems.com - robtex.com