CF1762438510724-tsm20251105200708

MXLIST.NET - 21.135.64.in-addr.arpa

Search for IP or hostnames:

21.135.64.in-addr.arpa checked at 2025-11-06T14:15:10.712Z 123ms 45/45/45 100% R:13

21.135.64.in-addr.arpa

NSns1.dotquad.com
A64.135.24.19🇺🇸 365 Data Centers (Host.net)
PTRcrimson-sw0.metroe.host.net
NSns2.dotquad.com
A66.179.158.223🇺🇸 Sungard Availability Services (North America)
NSns3.dotquad.com
A66.216.51.23🇺🇸 365 Data Centers (BroadbandONE)
PTRns3.365datacenters.com

135.64.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

21.135.64.in-addr.arpa is a parent of 3.21.135.64.in-addr.arpa, 5.21.135.64.in-addr.arpa, 10.21.135.64.in-addr.arpa, 12.21.135.64.in-addr.arpa and 11.21.135.64.in-addr.arpa.

21.135.64.in-addr.arpa is delegated to three name servers ns1.dotquad.com, ns2.dotquad.com and ns3.dotquad.com.

21.135.64.in-addr.arpa at least partially shares name servers with other domains, for instance 64.135.64.in-addr.arpa, broadbandone.name, 14.216.66.in-addr.arpa, 162.205.173.in-addr.arpa and 71.251.205.in-addr.arpa.

these name servers are commonly used alongside ns4.dotquad.com.

Host names with one IP number: ns1.dotquad.com points to 64.135.24.19; ns2.dotquad.com points to 66.179.158.223; ns3.dotquad.com points to 66.216.51.23.

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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