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/
Site check
/
gitbooks.io
/
DNS
Passport
TLS
DNS
MX
SPF
DMARC
gitbooks.io
DNS records for gitbooks.io
A, AAAA, MX, NS, TXT, CAA + SPF/DMARC/IPv6
A / AAAA
✓ / ✓
SPF
missing
DMARC
missing
Issues
3
A
104.18.41.89
172.64.146.167
AAAA
2606:4700:4403::6812:2959
2a06:98c1:3105::ac40:92a7
NS
dahlia.ns.cloudflare.com
hugh.ns.cloudflare.com
TXT
"f7r5tn8oacfm58aeronglhg4fh"
What changed since last time
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