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email1.firstcomp.com checked at 2025-11-25T02:46:13.160Z 796ms 28/28/28 100% R:7 allDone:true timedOut:false

`email1.firstcomp.com`

	A	216.58.242.155^{🇺🇸 TierPoint}
			PTR	`mail.firstcomp.com`

	NS	`edns3.ultradns.biz`
	NS	`edns3.ultradns.com`
	NS	`edns3.ultradns.net`
	NS	`edns3.ultradns.org`
	MX	`firstcomp-com.mail.protection.outlook.com`
	A	198.186.236.23^{🇺🇸 UltraDDoS Protect}

156.242.58.216.in-addr.arpa

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email1.firstcomp.com points to a single IP number: 216.58.242.155.