172.253.149.26 — AS15169 Google

PTR

yuckvax-in-f26.1e100.net

A record for

`alt19.aspmx.l.google.com`
	A	2607:f8b0:4023:1015::1a
	A	172.253.135.27
`alt6.aspmx.l.google.com`
	A	2a00:1450:4013:c1e::1b
	A	192.178.213.26

Previously A record for

alt6.aspmx.google.com

dreamtekconstruction.com

alt4.aspmx3.googlemail.com

mpbfs.co.uk

alt3.aspmx4.googlemail.com

mx.macabramerch.com

IP numbers used in conjunction

50%	2607:f8b0:4023:1015::1a
50%	172.253.135.27
50%	2a00:1450:4013:c1e::1b
50%	192.178.213.26

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐172.253.0.0/1666K IPs · AS15169 Google→🔧AS15169Google autonomous system→^{🇺🇸 Google172.253.0.0/16}