grid4.com - robtex.com

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`grid4.com`

DNSSEC	⚠️ Not signed
A	34.27.83.251^{🇺🇸 Google}
		PTR	`251.83.27.34.bc.googleusercontent.com`
NS	`nssl1.grid4.com` ⭐
		A	208.72.100.2^{🇺🇸 AS36394}
			PTR	`nssl1.grid4.com`
NS	`nsca1.grid4.com`⚠️
		A	208.72.100.3^{🇺🇸 AS36394}
			PTR	`nsca1.grid4.com`
		A	208.72.100.4^{🇺🇸 AS36394}
			PTR	`nsca1.grid4.com`
NS	`nsca2.grid4.com`⚠️
		A	208.72.101.3^{🇺🇸 AS36394}
			PTR	`nsca2.grid4.com`
		A	208.72.101.4^{🇺🇸 AS36394}
			PTR	`nsca2.grid4.com`
NS	`nssl2.grid4.com`
		A	208.72.101.2^{🇺🇸 AS36394}
			PTR	`nssl2.grid4.com`
MX	`mx1-us2.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us2.ppe-hosted.com`⁽⁵⁾
		A	67.231.154.163^{🇺🇸 Proofpoint}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`ppe-7a6d6425581c9aceccd9`
TXT	`v=spf1 ip4:208.65.64.0/21 ip4:63.209.135.0/24 ip4:208.72.96.0/21 ip4:208.85.1...`
TXT	`v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mR...`
TXT	`pdkCMyH8`
TXT	`v=spf1 include:one.zoho.com -all`
TXT	`MS=ms16994649`
TXT	`mandrill._domainkey.`
TXT	`zoho-verification=zb35788986.zmverify.zoho.com`
SOA	`nssl1.grid4.com`noc@grid4.com 2026-02-05 #29

`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=1770803237

📈 Tranco rank: #247,265

Up

speedtest.grid4.com

metaspheremail.grid4.com

nssl1.grid4.com

nsca2.grid4.com

nsca1.grid4.com

cdrs.grid4.com

www.grid4.com

nssl2.grid4.com

commportal.grid4.com

conference.grid4.com

Same first word

grid4.net

grid4.com

Similar names

4grid.com

4grid.eu

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
grid4.com	nssl1.grid4.com, nssl2.grid4.com	2 records

✅ Authoritative Response

Server: 208.72.100.2

NS records: nssl1.grid4.com, nssl2.grid4.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grid4.com (unsigned zone)

⏱️ Timing

Total: 432ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.27.83.251`
NS	4	`nsca1.grid4.com, nsca2.grid4.com...`
MX	2	`mx2-us2.ppe-hosted.com (pri: 5), mx1-us2.ppe-hosted.com (pri: 1)`
TXT	8	`zoho-verification=zb35788986.zmverify.zo, v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQ...`
SOA	1	`nssl1.grid4.com noc.grid4.com`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (nssl1.grid4.com, nssl2.grid4.com)

AI analysis

grid4.com is a parent of speedtest.grid4.com, metaspheremail.grid4.com, nssl1.grid4.com, nsca2.grid4.com, nsca1.grid4.com and a few other host names.

grid4.com resolves to a single IP address: 34.27.83.251.

Other host names including franklinmetals.com, picsinv.com, maintimizer.com, atpsg.com and urgentplastics.com share IP numbers with grid4.com.

grid4.com is delegated to four name servers: nsca1.grid4.com, nsca2.grid4.com, nssl1.grid4.com and nssl2.grid4.com.

grid4.com at least partially shares name servers with other domains, including 63.105.216.in-addr.arpa, 97.72.208.in-addr.arpa, 69.65.208.in-addr.arpa, 48.105.216.in-addr.arpa and 197.85.208.in-addr.arpa.

these name servers are commonly used together with ns3.grid4.com, ns4.grid4.com and nscal.grid4.com.

Host names with two IP numbers: nsca1.grid4.com points to 208.72.100.3 and 208.72.100.4; nsca2.grid4.com points to 208.72.101.3 and 208.72.101.4.

Host names with one IP number: nssl1.grid4.com points to 208.72.100.2; nssl2.grid4.com points to 208.72.101.2.

grid4.com is handled by two mail servers: mx1-us2.ppe-hosted.com and mx2-us2.ppe-hosted.com.

grid4.com shares its mail server setup with other domains, including karna.com, waldonstudio.com, hpblaw.com, ksjattorneys.com and hchatexas.org.

The mail servers for grid4.com are shared with other domains, for instance arps.com, associatedtelevision.com, fairwoodcapital.com, celestron.com and cgcinc.org.

These mail servers are commonly used alongside mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

Host names with two IPs:

mx1-us2.ppe-hosted.com points to: 67.231.154.162 and 148.163.129.50

mx2-us2.ppe-hosted.com points to: 67.231.154.163 and 148.163.129.51