Email spoofing
spoofable⚠
DMARC
none
SPF
none
DNSSEC
unknown
A / AAAA (addresses)
140.82.112.21TTL 60s⌕ reverse IP →
MX (mail)
—
CNAME (aliases)
education.github.com
NS (nameservers)
—
SOA (authority)
—
CAA (cert issuance)
—
TXT (raw)
—
host: edu.github.comcollected 2 d ago · stale, refreshing…↻ Refresh