<div dir="ltr">Hello,<div><br></div><div>Some people were interested in more details on the quick CAA scan I conducted. Here are the results of digging the domains listed in Alexa's top-1m.csv:</div>
<div><br></div><div><div><font face="monospace, monospace"><a href="http://google.com">google.com</a>.<span class="" style="white-space:pre"> </span>21479<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issue "<a href="http://symantec.com">symantec.com</a>"</font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace"><a href="http://symantec.com">symantec.com</a>.<span class="" style="white-space:pre"> </span>226<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issue "<a href="http://symantec.com">symantec.com</a>"</font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace"><a href="http://opera.com">opera.com</a>.<span class="" style="white-space:pre"> </span>3526<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issue "<a href="http://digicert.com">digicert.com</a>"</font></div><div><font face="monospace, monospace"><a href="http://opera.com">opera.com</a>.<span class="" style="white-space:pre"> </span>3526<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 iodef "mailto:<a href="mailto:hostmaster@opera.com">hostmaster@opera.com</a>"</font></div><div><font face="monospace, monospace"><a href="http://opera.com">opera.com</a>.<span class="" style="white-space:pre"> </span>3526<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issuewild "<a href="http://digicert.com">digicert.com</a>"</font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace"><a href="http://comodo.com">comodo.com</a>.<span class="" style="white-space:pre"> </span>1112<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 iodef "mailto:<a href="mailto:sslabuse@comodoca.com">sslabuse@comodoca.com</a>"</font></div><div><font face="monospace, monospace"><a href="http://comodo.com">comodo.com</a>.<span class="" style="white-space:pre"> </span>1112<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issue "<a href="http://comodoca.com">comodoca.com</a>"<br></font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace"><a href="http://fu-berlin.de">fu-berlin.de</a>.<span class="" style="white-space:pre"> </span>21450<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 iodef "mailto:<a href="mailto:certificate@fu-berlin.de">certificate@fu-berlin.de</a>"</font></div><div><font face="monospace, monospace"><a href="http://fu-berlin.de">fu-berlin.de</a>.<span class="" style="white-space:pre"> </span>21450<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issue "<a href="http://pki.dfn.de">pki.dfn.de</a>"</font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace"><a href="http://instantssl.com">instantssl.com</a>.<span class="" style="white-space:pre"> </span>1050<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issue "<a href="http://comodoca.com">comodoca.com</a>"</font></div><div><font face="monospace, monospace"><a href="http://instantssl.com">instantssl.com</a>.<span class="" style="white-space:pre"> </span>1050<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 iodef "mailto:<a href="mailto:sslabuse@comodoca.com">sslabuse@comodoca.com</a>"</font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace"><a href="http://posteo.de">posteo.de</a>.<span class="" style="white-space:pre"> </span>293<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issue "<a href="http://d-trust.net">d-trust.net</a>"</font></div><div><font face="monospace, monospace"><a href="http://posteo.de">posteo.de</a>.<span class="" style="white-space:pre"> </span>293<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issuewild "<a href="http://d-trust.net">d-trust.net</a>"</font></div><div><font face="monospace, monospace"><a href="http://posteo.de">posteo.de</a>.<span class="" style="white-space:pre"> </span>293<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issuewild "<a href="http://geotrust.com">geotrust.com</a>"</font></div><div><font face="monospace, monospace"><a href="http://posteo.de">posteo.de</a>.<span class="" style="white-space:pre"> </span>293<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issue "<a href="http://startssl.com">startssl.com</a>"</font></div><div><font face="monospace, monospace"><a href="http://posteo.de">posteo.de</a>.<span class="" style="white-space:pre"> </span>293<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 iodef "mailto:<a href="mailto:hostmaster@posteo.de">hostmaster@posteo.de</a>"</font></div><div><font face="monospace, monospace"><a href="http://posteo.de">posteo.de</a>.<span class="" style="white-space:pre"> </span>293<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issuewild "<a href="http://startssl.com">startssl.com</a>"</font></div><div><font face="monospace, monospace"><a href="http://posteo.de">posteo.de</a>.<span class="" style="white-space:pre"> </span>293<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issue "<a href="http://geotrust.com">geotrust.com</a>"</font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace"><a href="http://lets-fish.com">lets-fish.com</a>.<span class="" style="white-space:pre"> </span>21599<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>128 issuewild "<a href="http://startssl.com">startssl.com</a>"</font></div><div><font face="monospace, monospace"><a href="http://lets-fish.com">lets-fish.com</a>.<span class="" style="white-space:pre"> </span>21599<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 iodef "mailto:<a href="mailto:adm@tensquaregames.com">adm@tensquaregames.com</a>"</font></div><div><font face="monospace, monospace"><a href="http://lets-fish.com">lets-fish.com</a>.<span class="" style="white-space:pre"> </span>21599<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>128 issue "<a href="http://startssl.com">startssl.com</a>"</font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace"><a href="http://defcon.org">defcon.org</a>.<span class="" style="white-space:pre"> </span>21526<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issue "<a href="http://digicert.com">digicert.com</a>"</font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace"><a href="http://entrust.net">entrust.net</a>.<span class="" style="white-space:pre"> </span>7050<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issue "<a href="http://ca.entrust.net">ca.entrust.net</a>"</font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace"><a href="http://lets-hunt.com">lets-hunt.com</a>.<span class="" style="white-space:pre"> </span>21479<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>128 issue "<a href="http://startssl.com">startssl.com</a>"</font></div><div><font face="monospace, monospace"><a href="http://lets-hunt.com">lets-hunt.com</a>.<span class="" style="white-space:pre"> </span>21479<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>128 issuewild "<a href="http://startssl.com">startssl.com</a>"</font></div><div><font face="monospace, monospace"><a href="http://lets-hunt.com">lets-hunt.com</a>.<span class="" style="white-space:pre"> </span>21479<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 iodef "mailto:<a href="mailto:adm@tensquaregames.com">adm@tensquaregames.com</a>"</font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace"><a href="http://devever.net">devever.net</a>.<span class="" style="white-space:pre"> </span>299<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issue "<a href="http://letsencrypt.org">letsencrypt.org</a>"</font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace"><a href="http://tensquaregames.com">tensquaregames.com</a>.<span class="" style="white-space:pre"> </span>21480<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>128 issuewild "<a href="http://startssl.com">startssl.com</a>"</font></div><div><font face="monospace, monospace"><a href="http://tensquaregames.com">tensquaregames.com</a>.<span class="" style="white-space:pre"> </span>21480<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 iodef "mailto:<a href="mailto:adm@tensquaregames.com">adm@tensquaregames.com</a>"</font></div><div><font face="monospace, monospace"><a href="http://tensquaregames.com">tensquaregames.com</a>.<span class="" style="white-space:pre"> </span>21480<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>128 issue "<a href="http://startssl.com">startssl.com</a>"</font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace"><a href="http://melenky.ru">melenky.ru</a>.<span class="" style="white-space:pre"> </span>812<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issue "<a href="http://startssl.com">startssl.com</a>"</font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace"><a href="http://bgbm.org">bgbm.org</a>.<span class="" style="white-space:pre"> </span>21523<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 iodef "mailto:<a href="mailto:certificate@fu-berlin.de">certificate@fu-berlin.de</a>"</font></div><div><font face="monospace, monospace"><a href="http://bgbm.org">bgbm.org</a>.<span class="" style="white-space:pre"> </span>21523<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issue "<a href="http://pki.dfn.de">pki.dfn.de</a>"</font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace"><a href="http://mushroom-hunt.com">mushroom-hunt.com</a>.<span class="" style="white-space:pre"> </span>21526<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 iodef "mailto:<a href="mailto:adm@tensquaregames.com">adm@tensquaregames.com</a>"</font></div><div><font face="monospace, monospace"><a href="http://mushroom-hunt.com">mushroom-hunt.com</a>.<span class="" style="white-space:pre"> </span>21526<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>128 issuewild "<a href="http://startssl.com">startssl.com</a>"</font></div><div><font face="monospace, monospace"><a href="http://mushroom-hunt.com">mushroom-hunt.com</a>.<span class="" style="white-space:pre"> </span>21526<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>128 issue "<a href="http://startssl.com">startssl.com</a>"</font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace"><a href="http://seas.sk">seas.sk</a>.<span class="" style="white-space:pre"> </span>21512<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 iodef "mailto:<a href="mailto:hostmaster@seas.sk">hostmaster@seas.sk</a>"</font></div><div><font face="monospace, monospace"><a href="http://seas.sk">seas.sk</a>.<span class="" style="white-space:pre"> </span>21512<span class="" style="white-space:pre"> </span>IN<span class="" style="white-space:pre"> </span>CAA<span class="" style="white-space:pre"> </span>0 issue "<a href="http://geotrust.com">geotrust.com</a>"</font></div></div><div><br></div><div>Cheers,</div><div><br></div><div>Andrew</div><div><br></div></div>