TXT record lookup: Retrieves the text information associated with a domain, often used for domain verification or storing additional metadata. In addition to basic DNS queries, “dig” also provides options to control the query type, specify the DNS server to query, set the query timeout, enab...
11. Find authoritative name servers for the zone and display SOA records: # dig +nssearch example.com 12. Query a specific DNS record type associated with a given domain name: # dig +short example.com A|MX|TXT|CNAME|NS 13. Lookup the IP(s) associated with a hostname (A records): ...
dig(Domain Information Groper)是一个用于查询DNS(Domain Name System)的工具,它可以帮助用户获取关于域名的各种信息,包括A记录、MX记录、NS记录等。A记录(Address Record)是将域名映射到IPv4地址的记录。 优势 灵活性:dig提供了丰富的选项和参数,可以进行各种复杂的DNS查询。
代码语言:txt 复制 import dns.resolver def query_dns(domain, record_type='A'): try: answers = dns.resolver.resolve(domain, record_type) return [rdata.to_text() for rdata in answers] except dns.resolver.NXDOMAIN: return f"The domain {domain} does not exist." except dns.resolver.NoAnswe...
Commonly used record typesA (Host address) AAAA (IPv6 host address) ALIAS (Auto resolved alias) CNAME (Canonical name for an alias) MX (Mail eXchange) NS (Name Server) PTR (Pointer) SOA (Start Of Authority) SRV (location of service) TXT (Descriptive text)ExamplesList the DNS A records...
MX - also known as Mail eXchanger record. Its main purpose is to direct the mail traffic for a particular host name to a target mail server. The target should be a host. It is not possible to use an IP address for the target of the MX record. TXT - this record associates a text...
Type MX- Maps a domain name to a list ofmail exchange serversfor that domain Type TXT- Originally for arbitrary human-readabletextin a DNS record. Since the early 1990s, however, this record more often carries machine-readable data, such as specified byRFC 1464,opportunistic encryption,Sender ...
For example, add “txt” at the end of the command to filter the results for a TXT record, or MX for an MX record. Here is a test that I ran searching for a TXT record with the +short command as well: $ dig blogtest.constellix.com txt +short ...
Query a Record Type Dig allows you to perform any valid DNS query by appending the record type to the end of the query. In the following section, we will show you examples of how to search for the most common records, such as A (the IP address), CNAME (canonical name), TXT (...
foripblockin$(seq1254);do host$twofourip.$ipblock>>/tmp/reversedns.txt& done ### Parses data output from reverse DNS Lookup cat/tmp/reversedns.txt|greppointer|sort|cut-d" "-f5,6,7,8,9>>/tmp/reversedns24.txt echo-e"Here's your reverse DNS lookup on the /24:\n---" cat/tm...