CF1763454619837-tsm20251116095642

WWW.RTSAK.COM - checkfree.com

Search for IP or hostnames:

checkfree.com checked at 2025-11-18T08:30:19.787Z 970ms 103/103/103 100% R:13 allDone:true timedOut:false

checkfree.com

MXmxa-00265f01.gslb.pphosted.com
A205.220.163.23🇺🇸 Proofpoint
PTRmx0a-00265f01.pphosted.com
MXmxb-00265f01.gslb.pphosted.com
A205.220.175.22🇺🇸 Proofpoint
PTRmx0b-00265f01.pphosted.com
NSdns2.p07.nsone.net
A2a00:edc0:6259:7:7::2 🇺🇸 NSONE
PTRdns2.p07.nsone.net
A198.51.45.7🇺🇸 NSONE
PTRdns2.p07.nsone.net
NSdns4.p07.nsone.net
A2a00:edc0:6259:7:7::4 🇺🇸 NSONE
PTRdns4.p07.nsone.net
A198.51.45.71🇺🇸 NSONE
PTRdns4.p07.nsone.net
NSns1.p201.dns.oraclecloud.net
A2600:2000:2100::c9 🇺🇸 ORACLE-OCI-31898
PTRns1.p201.dns.oraclecloud.net
A108.59.166.201🇺🇸 ORACLE-OCI-31898
PTRns1.p201.dns.oraclecloud.net
NSns2.p201.dns.oraclecloud.net
A2600:2000:2110::c9 🇺🇸 ORACLE-OCI-31898
PTRns2.p201.dns.oraclecloud.net
A108.59.168.201🇺🇸 ORACLE-OCI-31898
PTRns2.p201.dns.oraclecloud.net
A208.235.248.113🇺🇸 FISERV
PTRcheckfree.com
PTRcheckfree.fiserv.com
PTRcf.mycheques.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 #888470 globally
rank #463074 in the tld

PTR for

Up

Starts with same word

Starts similarily

AI analysis

The parent of mail1.checkfree.com, test-payments.checkfree.com, prodftp.checkfree.com, i-solutions.checkfree.com, routeone-ws.checkfree.com and a few other host names is checkfree.com.

checkfree.com resolves to a single IP: 208.235.248.113.

Other host names, for instance, cf.mycheques.com and checkfree.fiserv.com share IP numbers with checkfree.com.

checkfree.com is delegated to four name servers: dns2.p07.nsone.net, dns4.p07.nsone.net, ns1.p201.dns.oraclecloud.net and ns2.p201.dns.oraclecloud.net.

checkfree.com shares some name servers with other domains, for example culverpr.com, francoisjaros.com, oracle.rs, kione.de and tenku.org.

these name servers are often used with dns1.p07.nsone.net, dns3.p07.nsone.net, ns3.p201.dns.oraclecloud.net, ns4.p201.dns.oraclecloud.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, a1-160.akam.net and a11-66.akam.net.

Host names with two IP numbers

Two IPs per host:

dns2.p07.nsone.net points to 2a00:edc0:6259:7:7::2 and 198.51.45.7

dns4.p07.nsone.net points to 2a00:edc0:6259:7:7::4 and 198.51.45.71

ns1.p201.dns.oraclecloud.net points to 2600:2000:2100::c9 and 108.59.166.201

ns2.p201.dns.oraclecloud.net points to 2600:2000:2110::c9 and 108.59.168.201

checkfree.com is served by two mail servers: mxa-00265f01.gslb.pphosted.com and mxb-00265f01.gslb.pphosted.com.

checkfree.com shares the mail server setup with other domains, for example icverify.com, moneynetwork.com, telecheck.com, valuelink.biz and fd-externe.de.

checkfree.com shares at least some mail servers with other domains, for example firstdata.pl.

Host names with a single IP:

mxa-00265f01.gslb.pphosted.com points to 205.220.163.23

mxb-00265f01.gslb.pphosted.com points to 205.220.175.22

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