DNSBL Spam Check
Checked IP: 52.49.235.189
rDNS/PTR record: psm.knowbe4.com
No findings for this Check
| Check | Response time |
|---|---|
|
Found rDNS/PTR: psm.knowbe4.com
|
26.3839 ms
|
| No entry: 0spam KillList (0spam-killlist.fusionzero.com) | 357.6970 ms |
| No entry: Redhawk.org (access.redhawk.org) | 1.6890 ms |
| No entry: usenix.org (all.s5h.net) | 229.3909 ms |
| No entry: SpamRATS! all (all.spamrats.com) | 20,020.6518 ms |
| No entry: Spam-RBL.fr (all.spam-rbl.fr) | 23.5581 ms |
| No entry: ASPEWS Listings (aspews.ext.sorbs.net) | 68.6510 ms |
| No entry: Barracuda Reputation Block List (b.barracudacentral.org) | 229.7568 ms |
| No entry: SEM BACKSCATTER (backscatter.spameatingmonkey.net) | 402.3039 ms |
| No entry: SORBS RHSBL BADCONF (badconf.rhsbl.sorbs.net) | 72.2990 ms |
| No entry: Spam Eating Monkey SEM-BADNETS (badnets.spameatingmonkey.net) | 417.7170 ms |
| No entry: ban.zebl.zoneedit.com | 146.4450 ms |
| No entry: Barracuda Reputation Block List (for SpamAssassin) (bb.barracudacentral.org) | 223.2001 ms |
| No entry: BLOCKLIST.DE (bl.blocklist.de) | 1.2529 ms |
| No entry: Blog Spam Blocklist (spamlookup.net) (bsb.spamlookup.net) | 7.9479 ms |
| No entry: SEM FRESH (fresh.spameatingmonkey.net) | 376.1599 ms |
| No entry: BBFH Level 1 (@SORBS) (l1.bbfh.ext.sorbs.net) | 52.7639 ms |
| No entry: JIPPG's RBL Project (mail-abuse Listings) (mail-abuse.blacklist.jippg.org) | 687.9909 ms |
| No entry: SURBL multi (Combined SURBL list) (multi.surbl.org) | 200.1331 ms |
| No entry: SORBS Aggregate zone (problems) (problems.dnsbl.sorbs.net) | 55.1140 ms |
| No entry: SORBS Aggregate zone (proxies) (proxies.dnsbl.sorbs.net) | 56.7279 ms |
| No entry: abuse.ro IP RBL (rbl.abuse.ro) | 9.8062 ms |
| No entry: InterServer BL (rbl.interserver.net) | 174.8960 ms |
| No entry: SORBS Spamhost (any time) (spam.dnsbl.sorbs.net) | 57.1311 ms |
| No entry: ImproWare IP based spamlist (spamrbl.imp.ch) | 28.1951 ms |
| No entry: ImproWare IP based wormlist (wormrbl.imp.ch) | 19.1369 ms |
| Inactive | |
|---|---|
|
Inactive:
0SPAM (0spam.fusionzero.com)
Slow response
|
|
|
Inactive:
RBL.JP all (all.rbl.jp)
Slow response
|
Amount of searched blacklists: 25 (2 inactive)