At 16:21 2001-03-25 -0800, Ralph Brown did say:
>Currently i am resolving numerous domains....but i would like to resolve a
>higher percentage. As you can see, 24% are unresolved. What can i do?
Uh, get after more ISPs and companies to add rDNS records for all of their
hosts? If they don't resolve, the usual reason they don't is because
there's no rDNS data.
If they're not resolvable, the best you _might_ hope to do is take them and
manually post process the log to extract unique IPs and query whois with
them (which will resolve the owner of the IP block). I wouldn't really
advise this - overhead is wicked, the data formats differ between regional
delegations (APNIC, RIPE, and ARIN for instance), and you still won't
necessarily know what sort of domain the block is assocated with.
---
Please DO NOT carbon me on list replies. I'll get my copy from the list.
Sean B. Straw / Professional Software Engineering
Post Box 2395 / San Rafael, CA 94912-2395
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