CF1758324321102-tsm20250919194121

WWW.ROBTEX.COM - cerf.net

Search for IP or hostnames:

cerf.net checked at 2025-09-19T23:25:21.073Z 138ms 102/102/102 100% R:12

cerf.net

NSns-east.cerf.net
A2001:1890:1ff:9f1:99:99:99:136🇺🇸 AT&T US - 7018
PTRns-east.cerf.net
A99.99.99.136🇺🇸 AT&T US - 7018
PTRns-east.cerf.net
NSns-west.cerf.net
A2001:1890:1ff:9f0:68:94:156:136🇺🇸 AT&T US - 7018
PTRns-west.cerf.net
A68.94.156.136🇺🇸 AT&T US - 7018
PTRns-west.cerf.net
MXmxa-00191d01.gslb.pphosted.com
A67.231.157.136🇺🇸 Proofpoint
PTRmx0b-00191d01.pphosted.com
MXmxb-00191d01.gslb.pphosted.com
A67.231.149.140🇺🇸 Proofpoint
PTRmx0a-00191d01.pphosted.com

net

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 #865686 globally
rank #31659 in the tld

Up

Starts with same word

Starts similarily

AI analysis

cerf.net is a parent of chorus.cerf.net, projects.cerf.net, nyc-dc1.cerf.net, hq-bcast.cerf.net, san-bb2.cerf.net and hundreds other host names.

Two name servers ns-east.cerf.net and ns-west.cerf.net handle delegation for cerf.net.

cerf.net uses the same name server setup as other domains, for example san1.attens.com, lax-bb2.cerf.net, 217.19.206.in-addr.arpa, 9.241.63.in-addr.arpa and attens.net.

cerf.net partially shares name servers with other domains; examples include pharmcas.net, mi-perftest1.com.cn, uptodateol.com, 150.106.199.in-addr.arpa and aadsasweb.org.

These name servers are commonly used alongside dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, ns1.sbcidc.com, ns2.sbcidc.com, ns1.attemea.net, ns2.attemea.net, ns3.attemea.net, ns4.attemea.net, ns1.usi.net and ns2.usi.net.

Host names with two IP numbers:

ns-east.cerf.net points to: 2001:1890:1ff:9f1:99:99:99:136 and 99.99.99.136

ns-west.cerf.net points to: 2001:1890:1ff:9f0:68:94:156:136 and 68.94.156.136

cerf.net is handled by two mail servers: mxa-00191d01.gslb.pphosted.com and mxb-00191d01.gslb.pphosted.com.

cerf.net uses the same mail server setup as other domains: usi.net, acus.com, pbi.net and accbusiness.com.

Host names with one IP number: The host name mxa-00191d01.gslb.pphosted.com points to 67.231.157.136 and the host name mxb-00191d01.gslb.pphosted.com points to 67.231.149.140.

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

KBWXBDK CF johedugfp 2025-09-19