Domaintools has an API and, as noted reverse whois, alerts on brands, IPs, and nameservers.
As well I’d add pDNS to your toolkit (Domaintools does NOT do passive). I recommend Zetalytics (April), a virustotal paid account & and Vixie’s offerings at Farsight Security. > On Jul 28, 2016, at 9:57 AM, Ryan Harris via mailop <mailop@mailop.org> wrote: > > Domaintools.com is pretty nice. If you pay for their service they have a > reverse whois that can show you other domains that are most likely connected > to the shady domain you are looking at. > > > Ryan > > On Thu, Jul 28, 2016 at 7:37 AM, Kurt Jaeger <mai...@opsec.eu > <mailto:mai...@opsec.eu>> wrote: > Hi! > > > Do you do any domain research in the course of your work? If so, what tools > > do you use for research [...] > > http://www.domaintools.com/ <http://www.domaintools.com/> > > has some services, for some EUR/$. > > -- > p...@opsec.eu <mailto:p...@opsec.eu> +49 171 3101372 > <tel:%2B49%20171%203101372> 4 years to go ! > > _______________________________________________ > mailop mailing list > mailop@mailop.org <mailto:mailop@mailop.org> > https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop > <https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop> > > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
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