att.com

• Delegation
• Authoritative answer
• Related hostnames

Delegation

Authoritative answer

ANSWER for att.com.
att.com.	14400	SOA	ns0.attdns.com. eiss-dns.att.com. ( 2013052401 3600 1800 2592000 14400 )
	3600	NS	ns4.attdns.com.
	3600	NS	ns3.attdns.com.
	3600	NS	ns2.attdns.com.
	3600	NS	ns1.attdns.com.
	300	MX	20 grid2i-ent.seg.att.com.
	300	MX	10 grid1i-ent.seg.att.com.
	180	AAAA	2001:1890:1c00:3113:0:0:f:3005
	180	AAAA	2001:1890:1c00:5112:0:0:f:1008
	180	A	144.160.36.42
	180	A	144.160.155.43
ADDITIONAL for att.com.
ns1.attdns.com.	28800	A	144.160.112.22
ns2.attdns.com.	28800	A	144.160.128.140
ns3.attdns.com.	28800	A	144.160.20.47
ns4.attdns.com.	28800	A	144.160.229.11
grid1i-ent.seg.att.com.	28800	A	209.65.160.173
	28800	A	209.65.160.181
grid2i-ent.seg.att.com.	28800	A	209.65.160.187
	28800	A	209.65.176.173
	28800	A	209.65.176.181

Related hostnames

Att.com is a domain controlled by four domain name servers at attdns.com. All four of them are on different IP networks. Incoming mail for att.com is handled by two mail servers at att.com themselves having a total of five IP numbers. Some of them are on the same IP network. Att.com has four IP numbers (144.160.36.42, 144.160.155.43, 2001:1890:1c00:5112::f:1008, 2001:1890:1c00:3113::f:3005). Two of them are on the same IP network.

Www.attinc.se, www.att-advance.biz, www.attnetwork.org, www.nvbellpcs.net, www.attbt.net and at least 87 other hosts cnames to this hostname. Attcan.com, attclickitrich.com, attnet.net, nextatt.com, sbcarkansas.net and at least 200 other hosts point to the same IP. Cingular.com share both name servers and mail servers with this domain. Sbctele.org, gophone.com, filamentality.com, plexar-centrex.net, viewmymessage.com and at least 200 other hosts share name servers with this domain. Bellsouthbenefits.com, iway-bellsouth.com, sbcwebhost.com, atterap.com, blscpems.net and at least 200 other hosts share name servers under another name with this domain. Accbusiness.com, attdns.net, atttest.com, lmberry.com, sbcld.com and at least 193 other hosts share mail servers with this domain. Usi.net, nsdeng.att.com, attrh0i-pri.att.com, sbcsmtp5.sbc.com, wrqant01-pub1.cingular.net and at least 89 other hosts share mail servers under another name with this domain. Cprodx.att.com, vpn.att.com, uma.att.com, iadvantage.att.com, wireless.att.com and at least 28 other hosts are subdomains to this domain. 2092613131txt.att.com, 12-38-8-145.att.com, acdesignum.att.com, maillennium.att.com, ftp.att.com and at least 94 other hosts are hosts under this domain. Att.se, att.fr, att.lu, att.cz, att.pl and at least 92 other hosts are similar domain names.

You might also be interested in the competitors: att.net, verizon.com, mci.com, globalcrossing.com, gsmarena.com and sbc.com. Also check www.att.com.

Att.com is ranked #413 world wide and is hosted on four servers in United States. It has gained 31366 inlinks over a period of 27 years. It has 304147 organic keywords.

The mail server grid2i-ent.seg.att.com

All of the several hundred of domains that use the mail server grid2i-ent.seg.att.com use the two mail servers grid1i-ent and grid2i-ent.seg.att.com together (example: sbcsmtp8.sbc.com, alpmspsrvz4ts325.wnsnet.attws.com and bspqip01.edc.cingular.net ).

The IP number 144.160.36.42

There are more than a thousands host names that point to the IP number 144.160.36.42.

• All of those point to the two IP numbers 144.160.36.42 and 144.160.155.43 together, hereafter referred to as "IP group 1", (example: attm.com, att1.net and att-raising-the-bar.us ).
• Most of them use the name server ns10b.attdns.net (example: attinternetsanford.com, attdigitaldirect.com and att-media.net ).
• Most of them use the name server ns10a.attdns.net (example: cingularmultimedia.net, att-businessdirect.net and cingularbank.net ).

The IP number 2001:1890:1c00:5112::f:1008

All of the about fourty host names that point to the IP number 2001:1890:1c00:5112::f:1008 point to the four IP numbers 2001:1890:1c00:3113::f:3005, 2001:1890:1c00:5112::f:1008, 144.160.36.42 and 144.160.155.43 together (example: www.attmobilityservices.biz, www.att-marketplace.net and dialup.swbell.net ).

The name server ns4.attdns.com

There are several hundred of domains that use the name server ns4.attdns.com.

• Most of those use the four name servers ns1, ns2, ns3 and ns4.attdns.com together, hereafter referred to as "name server group 1", (example: 2.130.in-addr.arpa, 68.135.in-addr.arpa and bellsouthlargebusiness.com ).
• Eight percent of them point to the IP number 144.160.155.53 (example: sbcdsl.net, attsmartlimits.net and blssmartlimits.com ).

The two IP numbers 144.160.36.42 and 144.160.155.43 together

Most of the more than a thousands host names that point to IP group 1 use the two name servers ns10a and ns10b.attdns.net together (example: attuniversial.com, attbilling.org and prodigymobile.net ).

The name server ns3.attdns.com

There are several hundred of domains that use the name server ns3.attdns.com.

• One quarter of those use the three name servers ns1, ns2 and ns3.attdns.com together (but not ns4.attdns.com ), hereafter referred to as "name server group 2", (example: att-center.biz, centrex-plexar.net and 166.128.192.in-addr.arpa ).
• Three percent of them point to the IP number 144.160.134.34 (example: sbctele.com, sbc-tele.net and sbctelecom.com ).
• Three percent of them point to the IP number 144.160.103.43.

The three name servers ns1, ns2 and ns3.attdns.com together

There are more than hundred domains that use name server group 2.

• Eleven percent of those point to the two IP numbers 144.160.103.79 and 144.160.134.61 together (example: callismaconsulting.com, calisma.com and callisma.com ).
• Eleven percent of them point only to the IP number 107.20.200.34 (example: att-center.net, attcentre.net and att-centre.net ).

The four name servers ns1, ns2, ns3 and ns4.attdns.com together

Eight percent of the several hundred of domains that use name server group 1 point only to the IP number 144.160.155.53 (example: sbcfederalsolutions.com, sbcfeds.com and texan-ng.net ).

The name server ns2.attdns.com

There are several hundred of domains that use the name server ns2.attdns.com.

• Two percent of those point to the IP number 144.160.134.61.
• Two percent of them point to the IP number 144.160.103.79.
• Two percent of them point to the IP number 107.20.200.34.