challengeproductsltd.com

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NS

Nameservers

MX

Mail Exchangers

TXT

TXT Records

v=spf1 include:spf.protection.outlook.com ip4:104.47.20.36 ip4:154.49.70.103 ip4:130.117.54.106 ip4:130.117.53.188 ip4:149.13.75.27 ip4:77.68.64.44 ip4:213.171.216.50 ip4:77.68.73.140 -all
A

IPv4 Addresses