`onsitecomputer.us`

DNSSEC	⚠️ Not signed
A	192.163.237.139^{🇺🇸 EIGI192.163.192.0/18 Unified Layer}
		PTR	`ons.onsitenj.com`
NS	`ns1.onsitecomputer.us` ⭐ ⚠️ Not in parent delegation
		A	192.163.237.139^{🇺🇸 EIGI192.163.192.0/18 Unified Layer}
			PTR	`ons.onsitenj.com`
NS	`ns1.onsitenj.com` ⚠️ Not in zone NS records
		A	192.163.237.139^{🇺🇸 EIGI192.163.192.0/18 Unified Layer}
			PTR	`ons.onsitenj.com`
NS	`ns2.onsitecomputer.us` ⚠️ Not in parent delegation
		A	192.163.238.171^{🇺🇸 EIGI192.163.192.0/18 Unified Layer}
			PTR	`ip5.onsitenj.com`
NS	`ns2.onsitenj.com` ⚠️ Not in zone NS records
		A	192.163.238.171^{🇺🇸 EIGI192.163.192.0/18 Unified Layer}
			PTR	`ip5.onsitenj.com`
MX	`onsitenj-com.mx1.arsmtp.com` ⭐
		A	8.31.233.84^{🇺🇸 APPRI-18.31.233.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US}
			PTR	`server228.appriver.com`
MX	`onsitenj-com.mx2.arsmtp.com`⁽²⁰⁾
		A	8.19.118.171^{🇺🇸 AS133808.19.118.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US}
			PTR	`server229.appriver.com`
TXT	`google-site-verification=GCMmA7COZBHWWPzQ_i96Yvqu277ohBzlAsi79D9t3GI`
TXT	`v=spf1 mx a ip4:192.163.237.139/19 ip4:192.163.238.171/19 ip4:174.37.161.38/2...`
SOA	`ns1.onsitecomputer.us`dave@onsitenj.com serial=1745418483

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1778617178

Subdomains

ns1.onsitecomputer.us

ns2.onsitecomputer.us

Same first word

onsitecomputer.us

Similar names

computeronsite.com

termitecoupons.com

computeronsite.ca

soneitcomputer.com

DNS History

14 records (7 active, 7 former)

○NSgeekworld.onsitenj.com2007-11-25 → 2007-11-25 · 3 obs

● 2007-11-25 13:34:20
○ 2015-07-14 16:46:46
○ 2026-05-12 20:26:50

○NSgeekworld2.onsitenj.com2007-11-25 → 2007-11-25 · 3 obs

● 2007-11-25 13:34:20
○ 2015-07-14 16:46:46
○ 2026-05-12 20:26:50

●NSns1.onsitecomputer.us2015-07-14 → 2026-05-12 · 3 obs

○ 2007-11-25 13:34:20
● 2015-07-14 16:46:46
● 2026-05-12 20:26:50

●NSns1.onsitenj.com2026-02-23 → 2026-05-12 · 3 obs

○ 2015-07-14 16:46:46
● 2026-02-23 21:23:10
● 2026-05-12 20:26:50

●NSns2.onsitecomputer.us2015-07-14 → 2026-05-12 · 3 obs

○ 2007-11-25 13:34:20
● 2015-07-14 16:46:46
● 2026-05-12 20:26:50

●NSns2.onsitenj.com2026-02-23 → 2026-05-12 · 3 obs

○ 2015-07-14 16:46:46
● 2026-02-23 21:23:10
● 2026-05-12 20:26:50

●MXonsitenj-com.mx1.arsmtp.com2026-02-23 → 2026-05-12 · 3 obs

○ 2018-01-07 00:01:46
● 2026-02-23 21:23:10
● 2026-05-12 20:26:50

●MXonsitenj-com.mx2.arsmtp.com2026-02-23 → 2026-05-12 · 3 obs

○ 2018-01-07 00:01:46
● 2026-02-23 21:23:10
● 2026-05-12 20:26:50

○MXonsitenj-com.relay1a.spamh.com2015-07-14 → 2018-01-07 · 5 obs

○ 2007-11-25 13:34:20
● 2015-07-14 16:46:46
● 2018-01-07 00:01:46
○ 2026-02-23 21:23:10
○ 2026-05-12 20:26:50

○MXonsitenj-com.relay1b.spamh.com2015-07-14 → 2018-01-07 · 5 obs

○ 2007-11-25 13:34:20
● 2015-07-14 16:46:46
● 2018-01-07 00:01:46
○ 2026-02-23 21:23:10
○ 2026-05-12 20:26:50

○MXonsitenj-com.relay1c.spamh.com2015-07-14 → 2018-01-07 · 5 obs

○ 2007-11-25 13:34:20
● 2015-07-14 16:46:46
● 2018-01-07 00:01:46
○ 2026-02-23 21:23:10
○ 2026-05-12 20:26:50

○MXpop.onsitenj.com2007-11-25 → 2007-11-25 · 3 obs

● 2007-11-25 13:34:20
○ 2015-07-14 16:46:46
○ 2026-05-12 20:26:50

●A192.163.237.1392015-07-14 → 2026-05-12 · 3 obs

○ 2007-11-25 13:34:20
● 2015-07-14 16:46:46
● 2026-05-12 20:26:50

○A204.213.207.1082007-11-25 → 2007-11-25 · 3 obs

● 2007-11-25 13:34:20
○ 2015-07-14 16:46:46
○ 2026-05-12 20:26:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...	-
onsitecomputer.us	ns2.onsitenj.com, ns1.onsitenj.com	-

✅ Authoritative Response

Server:192.163.237.139

NS records: ns2.onsitenj.com, ns1.onsitenj.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onsitecomputer.us (unsigned zone)

⏱️ Timing

Total: 845ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.163.237.139`
NS	2	`ns2.onsitecomputer.us, ns1.onsitecomputer.us`
MX	2	`onsitenj-com.mx2.arsmtp.com (pri: 20), onsitenj-com.mx1.arsmtp.com (pri: 10)`
TXT	2	`v=spf1 mx a ip4:192.163.237.139/19 ip4:1, google-site-verification=GCMmA7COZBHWWPz`
SOA	1	`ns1.onsitecomputer.us dave.onsitenj.com`

Analysis

Hierarchy

onsitecomputer.us is a parent of ns1.onsitecomputer.us and ns2.onsitecomputer.us.

IP Addresses

onsitecomputer.us points to a single IP address: 192.163.237.139.

Other host names such as mail.justbud.com, mtipm.com, justbud.com, mail.jerseymedicine.com and sdmc-nj.com share IP numbers with onsitecomputer.us.

Name Servers

onsitecomputer.us is delegated to four name servers: ns1.onsitenj.com, ns2.onsitenj.com, ns1.onsitecomputer.us and ns2.onsitecomputer.us.

At least part of the name servers for onsitecomputer.us are shared with other domains, for instance osbornsmill.com, kohiba.com, alldanny.com, tropicaltan.com and lesfriedland.com.

These name servers are commonly used alongside ns1.thematteos.com and ns2.thematteos.com.

Host names with a single IP address

The host name ns1.onsitenj.com points to 192.163.237.139.

The host name ns2.onsitenj.com points to 192.163.238.171.

The host name ns1.onsitecomputer.us points to 192.163.237.139.

The host name ns2.onsitecomputer.us points to 192.163.238.171.

Host names pointing to 192.163.237.139: ns1.onsitenj.com and ns1.onsitecomputer.us.

Host names pointing to 192.163.238.171: ns2.onsitenj.com and ns2.onsitecomputer.us.

Mail Servers

onsitecomputer.us is handled by two mail servers: onsitenj-com.mx1.arsmtp.com and onsitenj-com.mx2.arsmtp.com.

onsitecomputer.us uses the same mail server setup as other domains, for example thematteos.com and onsitenj.com.

Hostnames with a single IP

onsitenj-com.mx1.arsmtp.com resolves to: 8.31.233.84.

onsitenj-com.mx2.arsmtp.com resolves to: 8.19.118.171.

onsitecomputer.us - robtex.com