DNSWHOIS.INFO - qa-mdu.xfinity.com
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qa-mdu.xfinity.com checked at 2025-09-12T11:56:41.961Z 734ms 126/126/126 100% R:18qa-mdu.xfinity.com
xfinity.com
| NS | dns101.comcast.net | ||||||
| NS | dns102.comcast.net | ||||||
| NS | dns103.comcast.net | ||||||
| NS | dns104.comcast.net | ||||||
| NS | dns105.comcast.net | ||||||
| MX | mx1a1.comcast.net | ||||||
| MX | mx1c1.comcast.net | ||||||
| MX | mx1h1.comcast.net | ||||||
| MX | mx2a1.comcast.net | ||||||
| MX | mx2c1.comcast.net | ||||||
| MX | mx2h1.comcast.net | ||||||
| A | 2001:558:feed:dc:96:99:240:130 🇺🇸 Comcast | ||||||
| A | 96.99.240.130🇺🇸 Comcast | ||||||
rank #1598 in the tld
AI analysis
Four name servers, ns-384.awsdns-48.com, ns-771.awsdns-32.net, ns-1089.awsdns-08.org, and ns-1689.awsdns-19.co.uk, are delegated to qa-mdu.xfinity.com.
The name servers of qa-mdu.xfinity.com are at least partially shared with other domains such as aenosato.jp, kajiharaapp.com, placester.net, 237.33.78.in-addr.arpa, and d10nv06yr12afe.cloudfront.net.
The name servers ns-1867.awsdns-41.co.uk, ns-1283.awsdns-32.org, ns-753.awsdns-30.net, ns-1591.awsdns-06.co.uk, ns-394.awsdns-49.com, ns-407.awsdns-50.com, ns-1435.awsdns-51.org, ns-1937.awsdns-50.co.uk, ns-1544.awsdns-01.co.uk, and ns-1016.awsdns-63.net are frequently used in conjunction.
ns-384.awsdns-48.com, ns-771.awsdns-32.net, ns-1089.awsdns-08.org, and ns-1689.awsdns-19.co.uk each point to two IP numbers: 2600:9000:5301:8000::1 and 205.251.193.128, 2600:9000:5303:300::1 and 205.251.195.3, 2600:9000:5304:4100::1 and 205.251.196.65, 2600:9000:5306:9900::1 and 205.251.198.153, respectively.
Two mail servers, inbound-smtp.us-east-1.amazonaws.com and inbound-smtp.us-west-2.amazonaws.com, manage qa-mdu.xfinity.com.
Just like the domains openiam.atlassian.net, dbojiratest.atlassian.net, coolmath.atlassian.net, virmedica.atlassian.net, and aviosgroup.atlassian.net, qa-mdu.xfinity.com also has the same mail server setup.
Other domains such as storiqa1.slack.com, amordemain.slack.com, pass-slack.slack.com, live.zalora.io, and opsdomain.com share at least some mail servers with qa-mdu.xfinity.com.
The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, and alt2.aspmx.l.google.com are frequently used in conjunction with these servers.
inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191, and 54.197.5.236. inbound-smtp.us-west-2.amazonaws.com, on the other hand, points to four IP numbers: 35.161.157.106, 52.13.163.116, 52.43.162.244, and 54.188.121.70.