CF1761459409214-tsm20251024211356

IPLIST.NET - hq-san2.attens.com

Search for IP or hostnames:

hq-san2.attens.com checked at 2025-10-26T06:16:49.145Z 263ms 67/67/67 100% R:12

hq-san2.attens.com

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
MXmx0.san.cerf.net
MXsmtp2.san.cerf.net

attens.com

NSns-east.cerf.net
NSns-west.cerf.net
MXmx0.san.attens.net
A192.215.8.15🇺🇸 AT&T US - 7018

AI analysis

Two name servers ns-east.cerf.net and ns-west.cerf.net handle delegation for hq-san2.attens.com.

hq-san2.attens.com uses the same name server setup as other domains, for example sjc1.attens.com, 129.17.206.in-addr.arpa, phx.attens.com, 167.241.63.in-addr.arpa and rwc-dc.cerf.net.

hq-san2.attens.com partially shares name servers with other domains; examples include utdonline.com, 32.130.12.in-addr.arpa, 42.130.12.in-addr.arpa, utdlab.com and 34.19.206.in-addr.arpa.

These name servers are commonly used alongside cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, ns1.sbcidc.com, ns2.sbcidc.com, 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

hq-san2.attens.com is handled by two mail servers: mx0.san.cerf.net and smtp2.san.cerf.net.

hq-san2.attens.com has the same mail server setup as other domains, including nyc.attens.net, nyc2.attens.com, nyc3.attens.com, nyc2.attens.net and hq-san.attens.com.

hq-san2.attens.com shares some mail servers with other domains, at least partially, such as lab1.attens.com, dal1.attens.com, wdc1.attens.net, cpr1.attens.net and intl.attens.com.

These mail servers are often used with the mail servers relay.san.cerf.net.

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