Fetch some information from a host or an url

httpinfo.sh

httpinfo () {
	local urlorhost=$1
	local host=${urlorhost#*//}

	local bold=$(tput setaf 37);
	local reset=$(tput sgr0);

	echo "${bold}DNS records:${reset}"
	dig +nocmd ${host} any +multiline +noall +answer;

	echo ""
	echo "${bold}TLS certificates:${reset}"
	curl --insecure -v https://${host} 2>&1 | awk 'BEGIN { cert=0 } /^\* Server certificate:/ { cert=1 } /^\*/ { if (cert) print }'

	echo ""
	echo "${bold}HTTP HEAD method (with TLS):${reset}"
	curl -I https://${host}
}