defcon.org

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  • Certs
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  • IP Info
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  • RDAP
SOA

Start of Authority

Primary NS
Mailbox
hostmaster.defcon.org
Serial
2026041684
Refresh
43200
Retry
600
Expire
2419200
Minimum TTL
86400
NS

Nameservers

MX

Mail Exchangers

TXT

TXT Records

security_contact=mailto:security@defcon.org
security_policy=https://defcon.org/html/links/disclosure-policy.html
v=spf1 a:mail-1.datamerica.com a:mail-2.datamerica.com -all
google-site-verification=d5Wqya3G077LcmFPN-VE5ZqQJxXCqKTgSkU1ATIJBks
A

IPv4 Addresses

AAAA

IPv6 Addresses