ROBTEX.COM - sys.comcast.net

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sys.comcast.net checked at 2025-12-19T11:46:42.148Z 4225ms 84/84/84 100% R:15 allDone:true timedOut:false

sys.comcast.net

comcast.net

rank #1563 globally
rank #30 in the tld
This domain name "comcast.net" is associated with Comcast Corporation, a telecommunications conglomerate based in the United States. It is utilized for their online services, which include email, news, entertainment, and other web content. Comcast customers often have associated email addresses that end in "comcast.net".

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AI analysis

sys.comcast.net is a parent of a-162-150-7-134.sys.comcast.net, sndv-wifi.sys.comcast.net, a-162-150-7-65.sys.comcast.net, tppsvc-po-vip.sys.comcast.net, rdei-plt-ch2-135.sys.comcast.net and thousands of other host names.

sys.comcast.net delegates to five name servers: dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net and dns105.comcast.net.

sys.comcast.net at least partially shares name servers with other domains such as ligionier.pa.pitt.comcast.net, 244.219.73.in-addr.arpa, 130.4.24.in-addr.arpa, 46.161.67.in-addr.arpa and 17.76.in-addr.arpa.

Two IPs per host name:

dns101.comcast.net points to: 2001:558:fe23:8:69:252:250:103 and 69.252.250.103

dns102.comcast.net points to: 2001:558:1004:7:68:87:85:132 and 68.87.85.132

dns103.comcast.net points to: 2001:558:1014:c:68:87:76:228 and 68.87.76.228

dns104.comcast.net points to: 2001:558:100a:5:68:87:68:244 and 68.87.68.244

dns105.comcast.net points to: 2001:558:100e:5:68:87:72:244 and 68.87.72.244

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

sys.comcast.net is handled by a single mail server, tktsapp-ch2-1p.cable.comcast.com.