$ curl cheat.sh/
 cheat.sheets:host 
# host
# Look up DNS records for a given host.

# Simple DNS lookup
host example.com

# Lookup the IP address of a hostname
host -t A example.com

# Lookup the IPv6 address of a hostname
host -t AAAA example.com

# Lookup the mail server records (MX) for a given domain
host -t MX example.com

# Lookup the name server records (NS) for a given domain
host -t NS example.com

# Lookup all available records for a given domain
host -a example.com

# Reverse DNS lookup (find the domain name associated with an IP address)
host 192.168.1.1

# Specify a different DNS server to use for the query
host example.com 8.8.8.8

# Lookup the canonical name (CNAME) records for a given host
host -t CNAME sub.example.com

# Lookup the start of authority (SOA) record for a domain
host -t SOA example.com

 tldr:host 
# host
# Lookup Domain Name Server.
# More information: <https://manned.org/host>.

# Lookup A, AAAA, and MX records of a domain:
host domain

# Lookup a field (CNAME, TXT,...) of a domain:
host -t field domain

# Reverse lookup an IP:
host ip_address

# Specify an alternate DNS server to query:
host domain 8.8.8.8

$
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