CF1759197985272-tsm20250929235914

WWW.ROBTEX.COM - sd.cerf.net

Search for IP or hostnames:

sd.cerf.net checked at 2025-09-30T02:06:25.247Z 126ms 70/70/70 100% R:9

sd.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

cerf.net

NSns-east.cerf.net
NSns-west.cerf.net
MXmxa-00191d01.gslb.pphosted.com
MXmxb-00191d01.gslb.pphosted.com
rank #865686 globally
rank #31659 in the tld

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Starts with same word

Starts similarily

AI analysis

sd.cerf.net is a parent of lab.sd.cerf.net and hq.sd.cerf.net.

sd.cerf.net is delegated to two name servers ns-east.cerf.net and ns-west.cerf.net.

sd.cerf.net shares the same name server setup as other domains, for instance anp1.attens.net, t2s.attens.com, san-dc1.cerf.net, san-hq3.cerf.net and 120.17.206.in-addr.arpa.

sd.cerf.net at least partially shares name servers with other domains, for instance caapid.org, utdonline.com, 32.130.12.in-addr.arpa, 42.130.12.in-addr.arpa and utdlab.com.

These name servers are commonly used with the following name servers: dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net, cmtu.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:

The host name ns-east.cerf.net points to 2001:1890:1ff:9f1:99:99:99:136 and 99.99.99.136; the host name ns-west.cerf.net points to 2001:1890:1ff:9f0:68:94:156:136 and 68.94.156.136.

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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knHAFnh CF johedugfp 2025-09-30