duserv.com

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  • IP Info
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SOA

Start of Authority

Primary NS
Mailbox
dns.cloudflare.com
Serial
2408375942
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT

TXT Records

v=spf1 include:_spf.protonmail.ch ~all
protonmail-verification=bf6ae6fa07f57eb6cedb6a44910c44326e4b5e9f
AAAA

IPv6 Addresses