This is an approximate list of the IP addresses that the domain optimum.net allows email to be sent from according to their SPF record
Query | Response | |
---|---|---|
optimum.net TXT | ||
optimum.net TXT | google-site-verification=ezjBdXzdqfjyyfGdNpu3du4_Rtg0E-dCqRPzAfdF9bQ | |
optimum.net TXT | cloudflare-verify.optimum.net=758346143-142586299 | |
optimum.net TXT | google-site-verification=zofZDRhfBm3MNRUhYlMKriT3hmS-UUnUtWXKqHE6ATg | |
optimum.net TXT | rovag_verification_token=B83A0BFFF5DE4AE7845E5BA21DDDE628 | |
optimum.net TXT | v=spf1 ip4:167.206.4.192/27 ip4:65.20.63.0/24 ip4:65.20.48.0/24 ~all |
Internal debug code. Here be dragons.
qcount => [ { "param" => "optimum.net", "query" => "root", "record" => "" } ] errors => [ "0This seems to be a healthy SPF record", "0This SPF record has 0/10 terms that cause DNS queries" ] record => { "optimum" => [ "65.20.48.0/24", "65.20.63.0/24", "167.206.4.192/27" ] } queries => [ { "__" => "\25r\201\200\0\1\0\5\0\0\0\0\aoptimum\3net\0\0\20\0\1\300\f\0\20\0\1\0\0\3\204\0EDgoogle-site-verification=ezjBdXzdqfjyyfGdNpu3du4_Rtg0E-dCqRPzAfdF9bQ\300\f\0\20\0\1\0\0\3\204\00021cloudflare-verify.optimum.net=758346143-142586299\300\f\0\20\0\1\0\0\3\204\0EDgoogle-site-verification=zofZDRhfBm3MNRUhYlMKriT3hmS-UUnUtWXKqHE6ATg\300\f\0\20\0\1\0\0\3\204\0:9rovag_verification_token=B83A0BFFF5DE4AE7845E5BA21DDDE628\300\f\0\20\0\1\0\0\3\204\0EDv=spf1 ip4:167.206.4.192/27 ip4:65.20.63.0/24 ip4:65.20.48.0/24 ~all", "aa" => "", "ad" => "", "an" => [ [ "optimum.net", "txt", "in", 900, "google-site-verification=ezjBdXzdqfjyyfGdNpu3du4_Rtg0E-dCqRPzAfdF9bQ" ], [ "optimum.net", "txt", "in", 900, "cloudflare-verify.optimum.net=758346143-142586299" ], [ "optimum.net", "txt", "in", 900, "google-site-verification=zofZDRhfBm3MNRUhYlMKriT3hmS-UUnUtWXKqHE6ATg" ], [ "optimum.net", "txt", "in", 900, "rovag_verification_token=B83A0BFFF5DE4AE7845E5BA21DDDE628" ], [ "optimum.net", "txt", "in", 900, "v=spf1 ip4:167.206.4.192/27 ip4:65.20.63.0/24 ip4:65.20.48.0/24 ~all" ] ], "ar" => [], "cd" => "", "id" => 5490, "ns" => [], "op" => "query", "qd" => [ [ "optimum.net", "txt", "in" ] ], "qr" => 1, "ra" => 1, "rc" => "noerror", "rd" => 1, "tc" => "" } ] ipsizes => { "167.206.4.192/27" => 32, "65.20.48.0/24" => 256, "65.20.63.0/24" => 256 }