Blacklists Compared
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Scan day: 16 February 2014 UTC
14
Virus safety - good
Description: Weekly reports of DNS blacklists lookups of IP addresses (and reverse DNS lookups) that made SMTP connections to the San Diego Supercomputer Center on that week. Useful for getting a grasp of the size of the various blacklists. Maintained by Jeff Makey.
There are two types of DNS blacklists. The older, more common type lists IPv4 addresses as DNS domains, so if a hypothetical DNS list were to list the loopback address it could be found by looking for a DNS "A" (address) record for
Size: 241 chars
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WEBSITE Info
| Page title: | Blacklists Compared |
| Keywords: | |
| Description: | |
| IP-address: | 132.249.21.111 |
WHOIS Info
| NS | Name Servers: NS1.SDSC.EDU 198.202.75.26 NS0.SDSC.EDU 132.249.20.25 |
| WHOIS | |
| Date | activated: 26-Mar-1987 last updated: 27-May-2010 expires: 31-Jul-2014 |