DNSBL Spam Check
Checked IP: 50.76.4.21
rDNS/PTR record: 50-76-4-21-static.hfc.comcastbusiness.net
No findings for this Check
| Check | Response time |
|---|---|
|
Found rDNS/PTR: 50-76-4-21-static.hfc.comcastbusiness.net
|
162.7641 ms
|
| No entry: 0spam KillList (0spam-killlist.fusionzero.com) | 161.2899 ms |
| No entry: Redhawk.org (access.redhawk.org) | 149.9412 ms |
| No entry: usenix.org (all.s5h.net) | 101.0361 ms |
| No entry: SpamRATS! all (all.spamrats.com) | 6,649.4150 ms |
| No entry: Spam-RBL.fr (all.spam-rbl.fr) | 16.3651 ms |
| No entry: ASPEWS Listings (aspews.ext.sorbs.net) | 22.7020 ms |
| No entry: Barracuda Reputation Block List (b.barracudacentral.org) | 107.8489 ms |
| No entry: SEM BACKSCATTER (backscatter.spameatingmonkey.net) | 124.8169 ms |
| No entry: SORBS RHSBL BADCONF (badconf.rhsbl.sorbs.net) | 22.8009 ms |
| No entry: Spam Eating Monkey SEM-BADNETS (badnets.spameatingmonkey.net) | 108.8350 ms |
| No entry: ban.zebl.zoneedit.com | 27.8189 ms |
| No entry: Barracuda Reputation Block List (for SpamAssassin) (bb.barracudacentral.org) | 107.4691 ms |
| No entry: BLOCKLIST.DE (bl.blocklist.de) | 0.7191 ms |
| No entry: Blog Spam Blocklist (spamlookup.net) (bsb.spamlookup.net) | 4.2579 ms |
| No entry: SEM FRESH (fresh.spameatingmonkey.net) | 109.0791 ms |
| No entry: BBFH Level 1 (@SORBS) (l1.bbfh.ext.sorbs.net) | 22.6841 ms |
| No entry: JIPPG's RBL Project (mail-abuse Listings) (mail-abuse.blacklist.jippg.org) | 257.9391 ms |
| No entry: SURBL multi (Combined SURBL list) (multi.surbl.org) | 91.4941 ms |
| No entry: SORBS Aggregate zone (problems) (problems.dnsbl.sorbs.net) | 22.6810 ms |
| No entry: SORBS Aggregate zone (proxies) (proxies.dnsbl.sorbs.net) | 22.7730 ms |
| No entry: abuse.ro IP RBL (rbl.abuse.ro) | 22.2518 ms |
| No entry: InterServer BL (rbl.interserver.net) | 80.7130 ms |
| No entry: SORBS Spamhost (any time) (spam.dnsbl.sorbs.net) | 21.6160 ms |
| No entry: ImproWare IP based spamlist (spamrbl.imp.ch) | 10.6912 ms |
| No entry: ImproWare IP based wormlist (wormrbl.imp.ch) | 10.3519 ms |
| No entry: Spamhaus ZEN (zen.spamhaus.org) | 3.0079 ms |
| Inactive | |
|---|---|
|
Inactive:
0SPAM (0spam.fusionzero.com)
Slow response
|
|
|
Inactive:
RBL.JP all (all.rbl.jp)
Slow response
|
Amount of searched blacklists: 26 (2 inactive)