shell:$ nslookup -timeout=2 -retry=1 's.true.th'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
s.true.th	canonical name = iservice.customlinks.appsflyer.com.
iservice.customlinks.appsflyer.com	canonical name = onelinkalb.customlinks.appsflyer.com.cdn.cloudflare.net.
Name:	onelinkalb.customlinks.appsflyer.com.cdn.cloudflare.net
Address: 172.66.0.157
Name:	onelinkalb.customlinks.appsflyer.com.cdn.cloudflare.net
Address: 162.159.140.159