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penumbrainc.com checked at 2025-12-11T01:10:12.878Z 2682ms 140/140/140 100% R:10 allDone:true timedOut:false

penumbrainc.com

NSns1-05.azure-dns.com
A2603:1061:0:700::5๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRns1-05.azure-dns.com
A13.107.236.5๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRns1-05.azure-dns.com
MXus-smtp-inbound-1.mimecast.com
A170.10.128.141๐Ÿ‡บ๐Ÿ‡ธ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221๐Ÿ‡บ๐Ÿ‡ธ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242๐Ÿ‡บ๐Ÿ‡ธ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141๐Ÿ‡บ๐Ÿ‡ธ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221๐Ÿ‡บ๐Ÿ‡ธ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242๐Ÿ‡บ๐Ÿ‡ธ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com
A170.10.128.141๐Ÿ‡บ๐Ÿ‡ธ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221๐Ÿ‡บ๐Ÿ‡ธ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242๐Ÿ‡บ๐Ÿ‡ธ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141๐Ÿ‡บ๐Ÿ‡ธ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221๐Ÿ‡บ๐Ÿ‡ธ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242๐Ÿ‡บ๐Ÿ‡ธ Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
NSns4-05.azure-dns.info
A2620:1ec:bda:700::5๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRns4-05.azure-dns.info
A208.84.5.5๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRns4-05.azure-dns.info
NSns2-05.azure-dns.net
A2620:1ec:8ec:700::5๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRns2-05.azure-dns.net
A150.171.21.5๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRns2-05.azure-dns.net
NSns3-05.azure-dns.org
A2a01:111:4000:700::5๐Ÿ‡ฌ๐Ÿ‡ง Microsoft
PTRns3-05.azure-dns.org
A204.14.183.5๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRns3-05.azure-dns.org
A141.193.213.20๐Ÿ‡บ๐Ÿ‡ธ CLOUDFLARESPECTRUM

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AI analysis

penumbrainc.com is a parent of webmail.penumbrainc.com and vpn.penumbrainc.com.

penumbrainc.com points to a single IP number: 141.193.213.20.

Other host names, for instance applause.com, filtrationgroup.com, unitingvictas.org.au, cclinfrastructure.com and onececo.com share IP numbers with penumbrainc.com.

penumbrainc.com is delegated to four name servers: ns1-05.azure-dns.com, ns4-05.azure-dns.info, ns2-05.azure-dns.net and ns3-05.azure-dns.org.

penumbrainc.com shares name servers with other domains at least partially, for instance 8.3.0.0.8.f.2.0.1.0.0.2.ip6.arpa, mdk.cariad.digital, ampersand.tv, i-pacs.net and upcdiesel.net.

Host names with two IP numbers:

ns1-05.azure-dns.com resolves to 2603:1061:0:700::5 and 13.107.236.5.

ns4-05.azure-dns.info resolves to 2620:1ec:bda:700::5 and 208.84.5.5.

ns2-05.azure-dns.net resolves to 2620:1ec:8ec:700::5 and 150.171.21.5.

ns3-05.azure-dns.org resolves to 2a01:111:4000:700::5 and 204.14.183.5.

penumbrainc.com is handled by two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

penumbrainc.com shares the same mail server setup as other domains, including fsmec.com, jensendrilling.com, tocqueville.com, triplepointventures.com and focusonthefamily.com.

penumbrainc.com shares some mail servers with other domains, including acnchat.com, my.marketstar.com and chimecentral.org.

Host names with six IP numbers:

us-smtp-inbound-1.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.

us-smtp-inbound-2.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.

Names pointing to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.