CF1762662655489-tsm20251108202040

NSLIST.NET - penumbrainc.com

Search for IP or hostnames:

penumbrainc.com checked at 2025-11-09T04:30:55.445Z 927ms 140/140/140 100% R:9

penumbrainc.com

NSns1-05.azure-dns.com
A2603:1061:0:700::5 ๐Ÿ‡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::5 ๐Ÿ‡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::5 ๐Ÿ‡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::5 ๐Ÿ‡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

com

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NSm.gtld-servers.net
rank #167229 globally
rank #90494 in the tld

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AI analysis

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

penumbrainc.com points to an IP address: 141.193.213.20.

other host names include applause.com, filtrationgroup.com, unitingvictas.org.au, cclinfrastructure.com and onececo.com; they share IP numbers with penumbrainc.com.

penumbrainc.com delegates 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 at least partially shares name servers with other domains, for instance mdk.cariad.digital, ampersand.tv, i-pacs.net, upcdiesel.net and propertyconsortium.co.uk.

Host names with two IP numbers: ns1-05.azure-dns.com points to 2603:1061:0:700::5 and 13.107.236.5; ns4-05.azure-dns.info points to 2620:1ec:bda:700::5 and 208.84.5.5; ns2-05.azure-dns.net points to 2620:1ec:8ec:700::5 and 150.171.21.5; ns3-05.azure-dns.org points 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 uses the same mail server setup as other domains, for instance fsmec.com, jensendrilling.com, tocqueville.com, triplepointventures.com and focusonthefamily.com.

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

Host names with six IP numbers

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each point 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

Host names that point to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com

Host names that point to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com

Host names that point to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com

Host names that point to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com

Host names that point to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com

Host names that point to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com

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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