classobjectives.com

  • DNS
  • Certs
  • Website Info
  • IP Info
  • Whois
  • RDAP
SOA

Start of Authority

Primary NS
jonah.ns.cloudflare.com
Mailbox
dns.cloudflare.com
Serial
2411691360
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
NS

Nameservers

kiki.ns.cloudflare.comjonah.ns.cloudflare.com
MX

Mail Exchangers

mail.protonmail.ch10mailsec.protonmail.ch20
TXT

TXT Records

protonmail-verification=43a6de10a2ca7249ed402c47243b167e0c0c6610
v=spf1 include:_spf.protonmail.ch include:amazonses.com ~all