CF1760792959428-tsm20251017082432

DNSWHOIS.INFO - hq-san2.attens.com

Search for IP or hostnames:

hq-san2.attens.com checked at 2025-10-18T13:09:19.414Z 613ms 67/67/67 100% R:15

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 the delegation for hq-san2.attens.com.

hq-san2.attens.com shares 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 at least partially shares name servers with other domains, for example 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 with the following name servers: 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.

Two mail servers handle hq-san2.attens.com: mx0.san.cerf.net and smtp2.san.cerf.net.

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

these mail servers are commonly used with 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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KdnUKaj CF johedugfp 2025-10-18