DNSBL Spam Check
Checked IP: 51.81.140.24
rDNS/PTR record: mta21.windifferent.com
No findings for this Check
| Check | Response time |
|---|---|
|
Found rDNS/PTR: mta21.windifferent.com
|
96.7929 ms
|
| No entry: 0spam KillList (0spam-killlist.fusionzero.com) | 115.3901 ms |
| No entry: Redhawk.org (access.redhawk.org) | 145.4651 ms |
| No entry: usenix.org (all.s5h.net) | 100.4870 ms |
| No entry: SpamRATS! all (all.spamrats.com) | 3,486.6340 ms |
| No entry: Spam-RBL.fr (all.spam-rbl.fr) | 12.4030 ms |
| No entry: ASPEWS Listings (aspews.ext.sorbs.net) | 96.8959 ms |
| No entry: Barracuda Reputation Block List (b.barracudacentral.org) | 106.9121 ms |
| No entry: SEM BACKSCATTER (backscatter.spameatingmonkey.net) | 126.2081 ms |
| No entry: SORBS RHSBL BADCONF (badconf.rhsbl.sorbs.net) | 22.6610 ms |
| No entry: Spam Eating Monkey SEM-BADNETS (badnets.spameatingmonkey.net) | 109.8709 ms |
| No entry: ban.zebl.zoneedit.com | 17.9939 ms |
| No entry: Barracuda Reputation Block List (for SpamAssassin) (bb.barracudacentral.org) | 107.0731 ms |
| No entry: BLOCKLIST.DE (bl.blocklist.de) | 0.7041 ms |
| No entry: Blog Spam Blocklist (spamlookup.net) (bsb.spamlookup.net) | 4.4210 ms |
| No entry: SEM FRESH (fresh.spameatingmonkey.net) | 162.0719 ms |
| No entry: BBFH Level 1 (@SORBS) (l1.bbfh.ext.sorbs.net) | 22.7540 ms |
| No entry: JIPPG's RBL Project (mail-abuse Listings) (mail-abuse.blacklist.jippg.org) | 266.7141 ms |
| No entry: SURBL multi (Combined SURBL list) (multi.surbl.org) | 105.5899 ms |
| No entry: SORBS Aggregate zone (problems) (problems.dnsbl.sorbs.net) | 22.7621 ms |
| No entry: SORBS Aggregate zone (proxies) (proxies.dnsbl.sorbs.net) | 138.1269 ms |
| No entry: abuse.ro IP RBL (rbl.abuse.ro) | 22.6469 ms |
| No entry: InterServer BL (rbl.interserver.net) | 80.6661 ms |
| No entry: SORBS Spamhost (any time) (spam.dnsbl.sorbs.net) | 21.1830 ms |
| No entry: ImproWare IP based spamlist (spamrbl.imp.ch) | 12.0652 ms |
| No entry: ImproWare IP based wormlist (wormrbl.imp.ch) | 10.4620 ms |
| No entry: Spamhaus ZEN (zen.spamhaus.org) | 38.4691 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)