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dig: add more options (#1947)

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Agniva De Sarker 2018-02-02 12:13:22 +05:30 • committed by GitHub
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pages/common/dig.md
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@ -6,18 +6,26 @@
`dig +short {{hostname.com}}` `dig +short {{hostname.com}}`
- Lookup the mail server associated with a given domain name (MX record): - Lookup the mail server(s) associated with a given domain name (MX record):
`dig +short {{hostname.com}} MX` `dig +short {{hostname.com}} MX`
- Get all types of records for a given domain name:
`dig {{hostname.com}} ANY`
- Specify an alternate DNS server to query (8.8.8.8 is google's public DNS): - Specify an alternate DNS server to query (8.8.8.8 is google's public DNS):
`dig @8.8.8.8 {{hostname.com}}` `dig @{{8.8.8.8}} {{hostname.com}}`
- Perform a reverse DNS lookup on an IP address (PTR record): - Perform a reverse DNS lookup on an IP address (PTR record):
`dig -x 8.8.8.8` `dig -x {{8.8.8.8}}`
- Find authoritative name servers for the zone and display SOA records: - Find authoritative name servers for the zone and display SOA records:
`dig +nssearch {{hostname.com}}` `dig +nssearch {{hostname.com}}`
- Perform iterative queries and display the entire trace path to resolve a domain name:
`dig +trace {{hostname.com}}`