`opensourcecomputinggroup.com`

DNSSEC	⚠️ Not signed
A	143.95.235.104^{🇺🇸 EIGI143.95.224.0/19 NF DALLAS Route Object}
		PTR	`ip-143-95-235-104.iplocal`
NS	`ns1.webserversystems.com` ⭐
		A	162.214.130.211^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-214-130-211.unifiedlayer.com`
NS	`ns2.webserversystems.com`
		A	162.214.129.91^{🇺🇸 EIGI162.214.0.0/15 Unified Layer}
			PTR	`162-214-129-91.unifiedlayer.com`
MX	`opensourcecomputinggroup.com` ⭐
		A	143.95.235.104^{🇺🇸 EIGI143.95.224.0/19 NF DALLAS Route Object}
			PTR	`ip-143-95-235-104.iplocal`
SOA	`ns1.webserversystems.com`root@localhost.localdomain 2021-12-06 #2

`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=1785517447

MX for

opensourcecomputinggroup.com

Same first word

opensourcecomputinggroup.com

DNS History

8 records (4 active, 4 former)

○NSns1.opensourcehostinggroup.net2008-03-12 → 2016-04-17 · 4 obs

● 2008-03-12 00:22:28
● 2016-04-17 12:49:42
○ 2016-11-27 05:17:42
○ 2026-07-31 17:11:12

●NSns1.webserversystems.com2016-11-27 → 2026-07-31 · 3 obs

○ 2016-04-17 12:49:42
● 2016-11-27 05:17:42
● 2026-07-31 17:11:12

○NSns2.opensourcehostinggroup.net2008-03-12 → 2016-04-17 · 4 obs

● 2008-03-12 00:22:28
● 2016-04-17 12:49:42
○ 2016-11-27 05:17:42
○ 2026-07-31 17:11:12

●NSns2.webserversystems.com2016-11-27 → 2026-07-31 · 3 obs

○ 2016-04-17 12:49:42
● 2016-11-27 05:17:42
● 2026-07-31 17:11:12

●MXopensourcecomputinggroup.com2008-03-12 → 2026-07-31 · 2 obs

● 2008-03-12 00:22:28
● 2026-07-31 17:11:12

●A143.95.235.1042016-11-27 → 2026-07-31 · 3 obs

○ 2016-04-17 12:49:42
● 2016-11-27 05:17:42
● 2026-07-31 17:11:12

○A173.236.39.2502015-06-22 → 2016-04-17 · 5 obs

○ 2008-03-12 00:22:28
● 2015-06-22 13:52:40
● 2016-04-17 12:49:42
○ 2016-11-27 05:17:42
○ 2026-07-31 17:11:12

○A209.59.148.972008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 00:22:28
○ 2015-06-22 13:52:40
○ 2026-07-31 17:11:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
opensourcecomputinggroup.com	ns2.webserversystems.com, ns1.webserversystems.com	2 records

✅ Authoritative Response

Server:162.214.130.211

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensourcecomputinggroup.com (unsigned zone)

⏱️ Timing

Total: 305ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`143.95.235.104`
NS	2	`ns1.webserversystems.com, ns2.webserversystems.com`
MX	1	`opensourcecomputinggroup.com (pri: 0)`
SOA	1	`ns1.webserversystems.com root.localhost.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.webserversystems.com, ns1.webserversystems.com)

Analysis

Mail Server Role

opensourcecomputinggroup.com serves as a mail server for opensourcecomputinggroup.com.

IP Addresses

opensourcecomputinggroup.com has exactly one IP address — 143.95.235.104.

pennacom.net, pennacom.com, noshcreative.com and sir-ranulf.net are among the host names that share IP numbers with opensourcecomputinggroup.com.

Name Servers

opensourcecomputinggroup.com has two authoritative name servers — ns1.webserversystems.com and ns2.webserversystems.com.

The name server configuration of opensourcecomputinggroup.com is shared with other domains, for instance redlionstudios.com, dccalifornia.com, imtips.com and two others.

At least some of opensourcecomputinggroup.com's name servers are shared with other domains, for example cpaservicecr.com, bandsinaustralia.com.au, provencia.com and two more.

These name servers tend to co-occur with ns1.site5.com, ns2.site5.com, ns3.startindex.com and 5 other name servers in the same DNS delegations.

Each of ns1.webserversystems.com and ns2.webserversystems.com has one IP address: ns1.webserversystems.com uses 162.214.130.211 and ns2.webserversystems.com uses 162.214.129.91.

Mail Servers

opensourcecomputinggroup.com uses exactly one mail server, which is opensourcecomputinggroup.com.

opensourcecomputinggroup.com points to one IP number — 143.95.235.104.

opensourcecomputinggroup.com - robtex.com