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Mail Exchangers
mailsec.protonmail.ch
20
mail.protonmail.ch
10
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch mx ~all
protonmail-verification=c3f593846df296c06ddd1a098ee946694c8ca416
A
IPv4 Addresses
104.21.88.239
172.67.154.58
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IPs
Origin AS
Announcement
Description
104.21.88.239
AS13335
104.21.64.0/19
Cloudflare, Inc.
104.21.88.239
AS13335
104.21.80.0/20
Cloudflare, Inc.
172.67.154.58
AS52925
172.67.0.0/16
Ascenty Data Centers e Telecomunicações S/A
172.67.154.58
AS13335
172.67.144.0/20
Cloudflare, Inc.
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