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Mail Exchangers
mail.protonmail.ch
10
mailsec.protonmail.ch
20
TXT
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v=spf1 include:_spf.protonmail.ch mx ~all
protonmail-verification=da5afb780ac7da9c527d98399c0042af5035478f
A
IPv4 Addresses
104.21.80.118
172.67.180.132
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IPs
Origin AS
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Description
104.21.80.118
AS13335
104.21.64.0/19
Cloudflare, Inc.
104.21.80.118
AS13335
104.21.80.0/20
Cloudflare, Inc.
172.67.180.132
AS13335
172.67.176.0/20
Cloudflare, Inc.
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