If the CNAME or TXT records are not displayed with normally available online tools, then they can be found using dig TXT _axxxxxxxs.kolkataonweb.com +short OR dig CNAME 4xxxxxxxxxxxxxxxxxc._domainkey.kolkataonweb.com +short (mention the keys that you want to lookup) If everything is fine then the answer section will return the record (like below) ;; ANSWER SECTION: xxxxxxxxxxxx… Continue reading Check CNAME or TXT records
3.3v Low Dropout Regulator (LDO) – MCP1826 / MCP1826
MCP1826 or MCP1826S is a very simple and easy to use LDO or Low Dropout Regulator from Microchip Technology. There are both fixed voltage and variable voltage versions available. The company also makes custom chips. It’s features are: 1000 mA Output Current Capability Input Operating Voltage Range: 2.3V to 6.0V Adjustable Output Voltage Range: 0.8V… Continue reading 3.3v Low Dropout Regulator (LDO) – MCP1826 / MCP1826
Testing mail from commandline
echo “This is the main body of the mail” | mail -s “Subject of the Email” -a “From: [email protected]” [email protected] telnet iot-parts.com 25 mailMAIL FROM:[email protected] RCPT TO:[email protected] DATA telnet localhost 143 a login “username” “password” Test using imaps port (assuming you haven’t disabled imaps port): # openssl s_client -connect imap.example.com:993 Test using imap port and… Continue reading Testing mail from commandline