CF1763539571265-tsm20251116095642

WWW.RTSAK.COM - vsp.com

Search for IP or hostnames:

vsp.com checked at 2025-11-19T08:06:11.166Z 1095ms 106/106/106 100% R:17 allDone:true timedOut:false

vsp.com

NSdns1.vsp.com
A198.135.203.4🇺🇸 AS31937
PTRdns1.vsp.com
NSdns2.vsp.com
A198.135.203.31🇺🇸 AS31937
PTRdns2.vsp.com
NSdns3.vsp.com
A65.79.163.19🇺🇸 Sungard Availability Services (North America)
NSns3.level3.net
A216.136.95.12🇺🇸 LEVEL3-AS3549
PTRns3.level3.net
NSns4.level3.net
A64.132.94.251🇺🇸 LEVEL3-AS3549
PTRns4.level3.net
MXvsp-com.mail.protection.outlook.com
A2a01:111:f403:c902:: 🇺🇸 Microsoft
PTRmail-sj2pr05cu00300.inbound.protection.outlook.com
A2a01:111:f403:c931::1 🇺🇸 Microsoft
PTRmail-sa9pr03cu00201.inbound.protection.outlook.com
A2a01:111:f403:f901:: 🇺🇸 Microsoft
PTRmail-mn2pr04cu00200.inbound.protection.outlook.com
A2a01:111:f403:f90a:: 🇺🇸 Microsoft
PTRmail-bn6pr02cu00300.inbound.protection.outlook.com
A52.101.10.8🇺🇸 Microsoft
PTRmail-bn1pr04cu00100.inbound.protection.outlook.com
A52.101.10.18🇺🇸 Microsoft
PTRmail-bn8pr05cu00302.inbound.protection.outlook.com
A52.101.40.1🇺🇸 Microsoft
PTRmail-cy4pr03cu00101.inbound.protection.outlook.com
A52.101.41.183🇺🇸 Microsoft
PTRmail-byapr04cu00307.inbound.protection.outlook.com
A198.135.203.3🇺🇸 AS31937

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 #26464 globally
rank #13505 in the tld

Up

Starts with same word

Starts similarily

AI analysis

vsp.com is a parent of ftp-pub.vsp.com, cdn.vsp.com, visioncare.vsp.com, verify.vsp.com, mx4.vsp.com and a few other host names.

vsp.com points to IP number: 198.135.203.3.

vsp.com is delegated to five name servers: dns1.vsp.com, dns2.vsp.com, dns3.vsp.com, ns3.level3.net and ns4.level3.net.

vsp.com at least partially shares name servers with other domains, for instance 196.215.168.in-addr.arpa, 235.7.207.in-addr.arpa, 203.253.216.in-addr.arpa, urologysaresearch.com and 84.202.74.in-addr.arpa.

these name servers are commonly used with b23.ns.els-gms.att.net, b24.ns.els-gms.att.net, m23.ns.els-gms.att.net and m24.ns.els-gms.att.net.

Host names with one IP number: dns1.vsp.com points to 198.135.203.4; dns2.vsp.com points to 198.135.203.31; dns3.vsp.com points to 65.79.163.19; ns3.level3.net points to 216.136.95.12; ns4.level3.net points to 64.132.94.251.

vsp.com is handled by a single mail server, vsp-com.mail.protection.outlook.com.

Host name vsp-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:c931::1, 2a01:111:f403:f901::, 2a01:111:f403:f90a::, 52.101.10.8, 52.101.10.18, 52.101.40.1 and 52.101.41.183.

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