CF1757187274328-tsm20250906182357

NSLIST.NET - grc.com

Search for IP or hostnames:

grc.com checked at 2025-09-06T19:34:34.313Z 154ms 66/66/66 100% R:15

grc.com

MXgrc.com
A4.79.142.200🇺🇸 Lumen AS3356
PTRgrc.com
NSns4.customer.level3.net
A209.244.4.53🇺🇸 Lumen AS3356
PTRns4.customer.level3.net
NSns6.customer.level3.net
A209.244.4.85🇺🇸 Lumen AS3356
PTRns6.customer.level3.net
A4.79.142.200🇺🇸 Lumen AS3356
PTRgrc.com

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
rank #5173 globally
rank #2632 in the tld

AI analysis

Host names media.grc.com, misc.grc.com, mail.grc.com, ns.grc.com, shieldsup.grc.com and others fall under the parent grc.com.

The mail server for grc.com is represented by grc.com.

4.79.142.200 is the IP number that grc.com points to.

Two name servers, ns4.customer.level3.net and ns6.customer.level3.net, have been delegated to grc.com.

The same name server setup is shared by grc.com along with other domains such as rebindtest.com and grctech.com.

The name servers of grc.com are at least partially shared with other domains such as globalpvactivity.com, influon.com, organon.co.il, cerazette.co.uk, and proscar.cl.

The name servers ns9.customer.level3.net, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, and ns5.customer.level3.net are frequently utilized in conjunction.

ns4.customer.level3.net and ns6.customer.level3.net both point to different IP numbers. 209.244.4.53 and 209.244.4.85 respectively.

The mail server handling grc.com is grc.com itself.

4.79.142.200 is the IP number that grc.com points to.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

YQGXApk CF johedugfp 2025-09-06