Online DNS lookup Full DNS lookup, find all subdomains
Law of Noise: When a downloaded program is corrupted by noise, the corruption will occur at the point(s) that result in the most frequent and/or severe errors when the program is run.

PTR record lookup (Reverse DNS lookup).

Enter IP address or hostname to find the PTR record.
Please note that PTR record is commonly needed only for mailservers.
If you don't have a valid PTR record, you may not be able to send email to some sites.
If you don't know your mailserver ip address or FQDN, use our full DNS report tool first.

Find subdomains


This is a beta version of subdomain lookup tool, sorry for any bugs.
Subdomains lookup will be performed using DNS. If it fails, this tool will try to get information from search engines.
Enter domain name eg site.com without WWW. to find subdomains.
If you are looking for subdomains of site.com, subdomains lookup tool will return
subdomain.site.com, lookup.subdomain.site.com and subdomain-site.com, lookup.subdomain-site.com also.
This service is for you. Please don't flood it.
 speedyshare.com  spankwire.com  spletnestrani.blog.siol.net  spring-lane.ag  spamina.com  speednet.cz  specialoffers.searscard.com  speedacm.org  sportingbet.com  sportdepot.bg  spx.com  sportsproapps.com  spartanwarshack.blogspot.co.il  sports4africa.org  spongebobgamesblog.blogspot.com  specialist.net.kg  speedhost.in  spreadsheets.ez-transports.com  speedshare.eu  splinterfish.ca  spelman99.com  spindrift-racing.com  spejdernet.dk  spele.nl  spotifypremiumcodegeneratortool.wordpress.com  spearsmfg.com  sportlifedigital.com  spsejecna.cz  spark-media.ru  speakininim-ra.coolpage.biz  spicetvbox.ro  speakpoint.nl  sporadikos-logos.org