72.81.237.142 — Columbia, Maryland, 🇺🇸 USA · AS701

PTR

pool-72-81-237-142.bltmmd.fios.verizon.net

A record for

`linuxtesting.com`
	A	2600:4040:b2d4:f410::1
	A	72.81.237.142
`mail.linuxtesting.com`
	A	2600:4040:b2d4:f410::1
	A	72.81.237.142

IP numbers used in conjunction

100%	2600:4040:b2d4:f410::1

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐72.81.128.0/1733K IPs · AS701→🔧AS701Autonomous system details→

Columbia, Maryland, 🇺🇸 USA

^{🇺🇸 AS70172.81.128.0/17 MCI Communications Services, LLC d/b/a Verizon Business}

72.81.237.142 Columbia, Maryland, 🇺🇸 USA Courtesy of