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nyc-bb5.cerf.net checked at 2025-12-09T14:38:20.093Z 1015ms 58/58/58 100% R:9 allDone:true timedOut:false

nyc-bb5.cerf.net

NSns-east.cerf.net
A2001:1890:1ff:9f1:99:99:99:136🇺🇸 AS7018
PTRns-east.cerf.net
A99.99.99.136🇺🇸 AS7018
PTRns-east.cerf.net
NSns-west.cerf.net
A2001:1890:1ff:9f0:68:94:156:136🇺🇸 AS7018
PTRns-west.cerf.net
A68.94.156.136🇺🇸 AS7018
PTRns-west.cerf.net
A134.24.127.165🇺🇸 AS7018
PTRnyc-bb5.cerf.net

cerf.net

rank #865686 globally
rank #31659 in the tld

PTR for

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AI analysis

nyc-bb5.cerf.net is the parent of atm9-0-0-1.nyc-bb5.cerf.net.

nyc-bb5.cerf.net points to a single IP number: 134.24.127.165.

nyc-bb5.cerf.net is delegated to two name servers: ns-east.cerf.net and ns-west.cerf.net.

nyc-bb5.cerf.net shares the same name server setup as other domains, for example hnk2.attens.net, san2.attens.net, phx-bb1.cerf.net, 209.129.12.in-addr.arpa and lhr2.attens.net.

nyc-bb5.cerf.net at least partially shares name servers with other domains, for instance 1.42.32.in-addr.arpa, 23.108.199.in-addr.arpa, uptodateinc.com, san-dc.cerf.net and logout.com.

These name servers are often used together with the name servers ns1.sbcidc.com, ns2.sbcidc.com, ns1.attemea.net, ns2.attemea.net, ns3.attemea.net, ns4.attemea.net, ns1.usi.net, ns2.usi.net, ns3.usi.net and ns4.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