MX, A, AAAA, TXT, NS, CNAME, SOA, CAA and more — plus authoritative nameserver checks, propagation across public resolvers, and full mail DNS: SPF, DMARC, DKIM, MTA-STS and reverse DNS.
Free, no key, no registration. Every endpoint returns JSON and sends
Access-Control-Allow-Origin: *, so you can call it from scripts,
cron jobs or the browser.
https://ipv4.mansip.lv/?api=ipforces IPv4https://ipv6.mansip.lv/?api=ipforces IPv6https://mansip.lv/?api=ipwhichever you connect withhttps://mansip.lv/?api=rdnsreverse DNS + FCrDNShttps://mansip.lv/?api=geocountry, city, ISP, ASNhttps://nstool.app/gmail.com/mxMX & other DNS recordshttps://mansip.lv/?format=jsoneverything at once{ "ip": "216.73.216.222", "version": "IPv4" }