grgpc.com - dns.ninja

`grgpc.com`

DNSSEC	⚠️ Not signed
A	72.32.131.23^{🇺🇸 RACKSPACE-DFW72.32.0.0/16 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
		PTR	`www-dispatch.firmseek.com`
A	216.157.108.97^{🇺🇸 APTUM216.157.104.0/21 Peer1 Route Object}
NS	`ns37.worldnic.com` ⭐
		A	162.159.26.212^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns38.worldnic.com`
		A	162.159.27.146^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
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}
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
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}
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
TXT	`vhmm4isl1hshn78avv3o9obf17`
TXT	`v=spf1 include:_netblocks.mimecast.com include:spf.myconnectwise.net ~all`
TXT	`gfsm8nkklhei47ldb4vc20fo6d`
TXT	`duo_sso_verification=tSKyAo5vjWWGbuopdHgwrIE39tAGRN9Upq4pqMMwYl7CQVBZA8XpB7p4...`
TXT	`kk0v8hv2jk26va5fo2vclqdd2f`
SOA	`NS37.WORLDNIC.com`namehost@WORLDNIC.com serial=126050515

`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=1782714175

Subdomains

www.grgpc.com

Same first word

grgpc.com

Similar names

gpgrc.com

grcpg.ca

gpgrc.org

DNS History

13 records (6 active, 7 former)

○NSns1.westgroup.net2015-08-03 → 2016-07-27 · 4 obs

● 2015-08-03 15:49:10
● 2016-07-27 21:43:12
○ 2017-04-03 18:30:56
○ 2026-06-29 06:49:30

○NSns2.westgroup.net2015-08-03 → 2016-07-27 · 4 obs

● 2015-08-03 15:49:10
● 2016-07-27 21:43:12
○ 2017-04-03 18:30:56
○ 2026-06-29 06:49:30

●NSns37.worldnic.com2017-04-03 → 2026-06-29 · 3 obs

○ 2016-07-27 21:43:12
● 2017-04-03 18:30:56
● 2026-06-29 06:49:30

●NSns38.worldnic.com2017-04-03 → 2026-06-29 · 3 obs

○ 2016-07-27 21:43:12
● 2017-04-03 18:30:56
● 2026-06-29 06:49:30

○MXgrayrittergraham.com.inbound10.mxlogic.net2015-08-03 → 2016-03-11 · 4 obs

● 2015-08-03 15:49:10
● 2016-03-11 08:31:04
○ 2016-06-13 23:54:28
○ 2026-06-29 06:49:30

○MXgrayrittergraham.com.inbound10.mxlogicmx.net2015-08-03 → 2016-03-11 · 4 obs

● 2015-08-03 15:49:10
● 2016-03-11 08:31:04
○ 2016-06-13 23:54:28
○ 2026-06-29 06:49:30

●MXus-smtp-inbound-1.mimecast.com2016-06-13 → 2026-06-29 · 3 obs

○ 2016-03-11 08:31:04
● 2016-06-13 23:54:28
● 2026-06-29 06:49:30

●MXus-smtp-inbound-2.mimecast.com2016-06-13 → 2026-06-29 · 3 obs

○ 2016-03-11 08:31:04
● 2016-06-13 23:54:28
● 2026-06-29 06:49:30

○A104.196.232.962017-04-03 → 2017-04-03 · 4 obs

○ 2016-07-27 21:43:12
● 2017-04-03 18:30:56
○ 2026-04-21 17:18:54
○ 2026-06-29 06:49:30

○A167.68.37.1502015-08-03 → 2016-07-27 · 4 obs

● 2015-08-03 15:49:10
● 2016-07-27 21:43:12
○ 2017-04-03 18:30:56
○ 2026-06-29 06:49:30

○A167.68.37.2142015-08-03 → 2016-07-27 · 4 obs

● 2015-08-03 15:49:10
● 2016-07-27 21:43:12
○ 2017-04-03 18:30:56
○ 2026-06-29 06:49:30

●A216.157.108.972026-04-21 → 2026-06-29 · 3 obs

○ 2017-04-03 18:30:56
● 2026-04-21 17:18:54
● 2026-06-29 06:49:30

●A72.32.131.232026-04-21 → 2026-06-29 · 3 obs

○ 2017-04-03 18:30:56
● 2026-04-21 17:18:54
● 2026-06-29 06:49:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
grgpc.com	ns37.worldnic.com, ns38.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.212

NS records: ns37.worldnic.com, ns38.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grgpc.com (unsigned zone)

⏱️ Timing

Total: 1665ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`72.32.131.23, 216.157.108.97`
NS	2	`ns38.worldnic.com, ns37.worldnic.com`
MX	2	`us-smtp-inbound-2.mimecast.com (pri: 10), us-smtp-inbound-1.mimecast.com (pri: 10)`
TXT	5	`vhmm4isl1hshn78avv3o9obf17, v=spf1 include:_netblocks.mimecast.com i...`
SOA	1	`NS37.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns37.worldnic.com, ns38.worldnic.com)

Analysis

Hierarchy

www.grgpc.com is delegated beneath grgpc.com.

IP Addresses

grgpc.com points to the IP addresses 72.32.131.23 and 216.157.108.97

charlestongroup.com, sullivanwardlaw.com, connell.client.firmseek.net plus two other host names have IP numbers in common with grgpc.com.

Name Servers

grgpc.com uses two name servers for its delegation: ns37.worldnic.com and ns38.worldnic.com.

The name server configuration of grgpc.com is shared with other domains, for instance opticx.net, cma-usa.com, nbp-eng.com and two others.

ns37.worldnic.com → 162.159.26.212 and ns38.worldnic.com → 162.159.27.146: one IP number per host name.

Mail Servers

grgpc.com uses two mail servers, us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

The mail server setup of grgpc.com matches that of other domains such as nepeds.com, ceramicaelizabeth.com.br, jenkinswmg.com and two others.

At least some of the mail servers used by grgpc.com are shared with other domains: 3ts.com, soakymountainwaterpark.com, klik.com and two others among them.

Hosts with 6 IP addresses each:

Hostname us-smtp-inbound-1.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.

Hostname us-smtp-inbound-2.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.141 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.221 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.242 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.141 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.221 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.242 IP addresses each.