~/tools / spf-checker
SPF Checker
Check SPF record. Counts DNS lookups against the 10-lookup limit, flags `+all` security holes, and identifies common mistakes.
[ OK ]
Strict SPF (-all). Unauthorized senders are rejected.
── output ─────
v=spf1 ip4:80.248.34.0/24 ip4:195.248.87.0/24 ip4:85.112.22.247 ip4:74.63.141.251 ip4:83.149.86.160/27 ip4:83.149.121.128/26 ip4:80.79.192.34/31 ip4:78.31.119.9 ip4:91.220.136.168 ip4:46.31.52.0/23 ip4:46.19.168.0/23 ip4:192.254.112.185 ip4:91.209.197.6 ip4:91.209.197.7 ip4:62.112.237.21 ip4:62.112.237.23 ip6:2a00:1558:2801:4::2:1 ip6:2a00:1558:2801:4::3:1 include:_spf.ing.net include:_spf.ing.nl -all
- DNS lookups
- 2 / 10
- All mechanism
- -all
- Includes (2)
- _spf.ing.net, _spf.ing.nl
- IP4 (16)
- 80.248.34.0/24, 195.248.87.0/24, 85.112.22.247, 74.63.141.251, 83.149.86.160/27, 83.149.121.128/26, 80.79.192.34/31, 78.31.119.9, 91.220.136.168, 46.31.52.0/23, 46.19.168.0/23, 192.254.112.185, 91.209.197.6, 91.209.197.7, 62.112.237.21, 62.112.237.23
- IP6 (2)
- 2a00:1558:2801:4::2:1, 2a00:1558:2801:4::3:1