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keithseltzer.substack.com checked at 2025-09-25T23:46:21.050Z 83ms 74/74/74 100% R:12

`keithseltzer.substack.com`

	A	2606:4700:4400::ac40:9638^{🇺🇸 Cloudflare}
	A	2606:4700:440b::6812:25c8^{🇺🇸 Cloudflare}
	A	104.18.37.200^Cloudflare
	A	172.64.150.56^{🇺🇸 Cloudflare}

`substack.com`

	MX	`mxa.mailgun.org`
	MX	`mxb.mailgun.org`
	NS	`ali.ns.cloudflare.com`
	NS	`lee.ns.cloudflare.com`
	A	2606:4700:4400::ac40:9638^{🇺🇸 Cloudflare}
	A	2606:4700:440b::6812:25c8^{🇺🇸 Cloudflare}
	A	104.18.37.200^Cloudflare
	A	172.64.150.56^{🇺🇸 Cloudflare}

rank #427 globally
rank #278 in the tld
This domain, "substack.com", is an online platform that provides publishing tools for independent writers and journalists. It allows them to send digital newsletters directly to subscribers. The platform offers a business model that enables writers to monetize their work through subscriptions.

AI analysis

keithseltzer.substack.com maps to four IP numbers: 2606:4700:4400::ac40:9638, 2606:4700:440b::6812:25c8, 104.18.37.200 and 172.64.150.56.

other host names include taibbi.substack.com, torguide.substack.com, marriane.substack.com, markhodder.substack.com and yello.substack.com; they share IP numbers with keithseltzer.substack.com.

dbq