DNSWHOIS.INFO - mta01.firstlink.com

Search for IP or hostnames:

mta01.firstlink.com checked at 2025-11-17T20:39:43.198Z 337ms 40/40/40 100% R:6 allDone:true timedOut:false

`mta01.firstlink.com`

	A	66.37.141.21^{🇺🇸 FLT-DENVER}
			PTR	`mta01.firstlink.com`

	NS	`meg.ns.cloudflare.com`
	NS	`phil.ns.cloudflare.com`
	MX	`firstlink-com.mail.protection.outlook.com`
	A	2606:4700:20::681a:482 ^{🇺🇸 Cloudflare}
	A	2606:4700:20::681a:582 ^{🇺🇸 Cloudflare}
	A	2606:4700:20::ac43:4557 ^{🇺🇸 Cloudflare}
	A	104.26.4.130^Cloudflare
	A	104.26.5.130^Cloudflare
	A	172.67.69.87^{🇺🇸 Cloudflare}

21.141.37.66.in-addr.arpa

mta01.net

mta01.net

atm10.com

tam10.us

mat01.net

mta10.com

mta01.firstlink.com points to a single IP: 66.37.141.21.

Other host names such as relay.firstlink.com and smtp.firstlink.com share IP numbers with mta01.firstlink.com.

dbq