List Quality Check

You have no lists. To create a list click here

Select Page
Icon

Sender Score

Results for IP address
12.34.56.789

Sending Domain Information

MX Record   
SPF Record   

SSL Information

SSL Certificate
Owner
*.sterixpert.de
Issued by
Go Daddy Secure Certificate Authority - G2
Valid Until
10/21/2025
Sending IPs
IP Address    Hostname Volume    Sender Score   
2.207.239.93 mx.vitanas.de. VERY HIGH 82
5.39.185.38 outbound04.mx-relay.com. VERY HIGH 63
23.83.220.5 inbound-egress-7.mailchannels.net. VERY HIGH 17
24.134.107.137 mx03.skf-trier.de. VERY HIGH 8
31.12.59.69 s2vg502md02.pzd-svn.de. VERY HIGH 71
31.186.169.217 filter01-out5.totaalholding.nl. VERY HIGH 38
37.24.91.190 mail.huenersdorff.de. VERY HIGH 68
44.235.223.45 smtp10-west01.prosites.com. VERY HIGH 69
45.67.30.29 mail.auto-linke.de. VERY HIGH 8
46.23.108.62 NXDOMAIN VERY HIGH 57
46.30.80.204 herbstmx.vissio.de. VERY HIGH 85
46.140.160.21 mx1.rufcloud.ch. VERY HIGH 62
46.245.219.98 mail.netgo.de. VERY HIGH 70
46.254.120.2 mx1.alsterdorf.de. VERY HIGH 90
51.195.47.101 mx02.intersolute.de. VERY HIGH 19
62.12.162.2 mail2.speedcloud.li. VERY HIGH 85
62.54.197.218 mail1.stiftung-harzweser.de. VERY HIGH 79
62.80.108.81 mail.stiftung-leuchtfeuer.de. VERY HIGH 8
62.93.251.2 mail.diakonieverbund.de. VERY HIGH 84
62.96.130.202 mail.vbb.de. VERY HIGH 89
62.133.192.11 mx1.unilogicnetworks.net. VERY HIGH 2
62.144.143.34 mail.schuelerhilfe.de. VERY HIGH 60
62.154.187.132 sg001.karlsberg.de. VERY HIGH 77
62.159.230.43 mail.profair.de. VERY HIGH 0
62.159.255.189 mx.herzogsaegmuehle.de. VERY HIGH 87
62.165.65.224 bounce.previder.nl. VERY HIGH 8
62.204.127.46 mail.maximumm.ch. VERY HIGH 8
62.214.13.178 asg.otto-schmidt.de. VERY HIGH 84
64.26.60.153 mx0.mfg.onr.siteprotect.com. VERY HIGH 81
77.74.96.247 mail.wgn.ch. VERY HIGH 45
77.90.57.62 mta2.rev.3beizir.cn. VERY HIGH 49
78.47.183.254 mx00.w-commerce.de. VERY HIGH 44
78.94.29.30 peter.wohnstaette-krefeld.de. VERY HIGH 81
78.94.102.221 mail.heusenstamm.de. VERY HIGH 62
78.94.200.75 mail2.freunde-waldorf.de. VERY HIGH 87
78.128.62.90 exchange.integral.bg. VERY HIGH 13
80.67.29.29 bounceout01.ispgateway.de. VERY HIGH 8
80.67.29.43 bounceout02.ispgateway.de. VERY HIGH 16
80.67.29.54 bounceout03.ispgateway.de. VERY HIGH 6
80.67.29.55 bounceout04.ispgateway.de. VERY HIGH 5
80.74.53.186 gate.clemens-hospital.de. VERY HIGH 8
80.81.25.154 mail.scs-stahl.de. VERY HIGH 8
80.113.173.12 mail.kempengemeenten.nl. VERY HIGH 85
80.120.179.152 mx.lk-kaernten.at. VERY HIGH 82
80.149.72.178 mx1.ruthmann.de. VERY HIGH 77
80.149.229.130 mail01.diakonieffb.de. VERY HIGH 83
80.152.21.51 mail.persoplan.de. VERY HIGH 59
80.153.193.186 mail.lmw-mission.de. VERY HIGH 72
80.156.240.34 mx0.drk-koobs.de. VERY HIGH 84
81.201.224.13 proxy.brv.net. VERY HIGH 66
82.98.73.175 mail.caritas-mainz.de. VERY HIGH 80
82.119.170.162 mail20.bauwirtschaft-bw.de. VERY HIGH 81
83.96.176.83 relay1.dds.nl. VERY HIGH 9
83.135.33.21 mail.antennethueringen.de. VERY HIGH 8
83.217.77.146 com-bemdirector001.mailprotect.be. VERY HIGH 80
83.217.77.147 com-bemdirector002.mailprotect.be. VERY HIGH 83
83.217.77.148 com-bemdirector003.mailprotect.be. VERY HIGH 72
83.243.58.101 mailforward.netbeat.de. VERY HIGH 74
83.246.65.101 hsmx05.antispameurope.com. VERY HIGH 73
84.17.108.76 utm.bz-gifhorn.de. VERY HIGH 81
84.32.41.141 mta2.rev.tongxinhw.com. VERY HIGH 57
84.39.67.118 mx.postbauer-heng.de. VERY HIGH 8
84.44.165.178 mailgw.kstw.de. VERY HIGH 89
84.44.165.230 ack.anykey.de. VERY HIGH 8
85.10.129.63 filter12.premiumantispam.nl. VERY HIGH 20
85.10.150.13 filter11.premiumantispam.nl. VERY HIGH 14
85.10.150.123 filter13.premiumantispam.nl. VERY HIGH 40
85.22.158.50 utm.idana-group.de. VERY HIGH 85
85.112.224.13 smtp.sml.de. VERY HIGH 72
85.115.5.180 mail.rastetter.de. VERY HIGH 7
85.125.193.45 relay02.office-vienna.at. VERY HIGH 69
85.208.248.83 mx00.mvnet.de. VERY HIGH 68
87.140.74.21 vdsl.vydra.de. VERY HIGH 8
87.190.1.173 uhvmx.hospitalverbund.de. VERY HIGH 74
87.190.14.122 secure.reformkontor.de. VERY HIGH 89
87.191.39.252 mail-in-stg.twt-gmbh.de. VERY HIGH 8
87.191.134.50 remote.maschinenring-breisgau.de. VERY HIGH 8
88.198.211.243 secgate03.intebit.net. VERY HIGH 89
89.1.39.164 mail.hitschler.de. VERY HIGH 13
89.22.108.118 nx118.node01.secure-mailgate.com. VERY HIGH 58
89.27.138.226 exchange.tpthueringen.de. VERY HIGH 87
89.27.232.58 mail.life-online.de. VERY HIGH 58
89.188.29.55 mailfilter2.lbimail.nl. VERY HIGH 29
89.246.70.246 mail.awo-mittewest-thueringen.de. VERY HIGH 89
91.25.213.202 mail.pan-klinik.de. VERY HIGH 64
91.26.77.186 mx1.braunfels.de. VERY HIGH 8
91.184.19.36 amanda1.hostnet.nl. VERY HIGH 20
91.190.200.3 cdxmoutxfwd01.datev.de. VERY HIGH 82
91.190.200.4 cdxmoutxfwd02.datev.de. VERY HIGH 53
91.193.18.203 NXDOMAIN VERY HIGH 56
91.194.132.27 mail27.server.strait.de. VERY HIGH 86
91.194.132.28 mail28.server.strait.de. VERY HIGH 62
91.198.224.37 mxout37.expurgate.net. VERY HIGH 90
91.198.228.73 mx01a.securewebsystems.net. VERY HIGH 81
91.198.228.74 mx01b.securewebsystems.net. VERY HIGH 63
91.215.72.141 mc02.intersolute.de. VERY HIGH 2
91.215.72.142 mc01.intersolute.de. VERY HIGH 2
91.217.57.99 mailout08.hostingdiscounter.nl. VERY HIGH 66
91.249.134.162 mail.kib-ol.de. VERY HIGH 8
92.50.79.125 mail.projob-rtk.de. VERY HIGH 8
92.79.76.218 mx1.roehm.biz. VERY HIGH 68
93.93.131.53 bounce.mx1.mythic-beasts.com. VERY HIGH 76
93.190.75.75 mail.zhkath.ch. VERY HIGH 76
93.240.128.100 mail.riller-schnauck.de. VERY HIGH 84
93.241.15.84 mail.vitos-its.de. VERY HIGH 87
93.241.55.3 rgdls012.redi-zentrale.de. VERY HIGH 77
94.46.23.243 filter8-out3.cleanmx.pt. VERY HIGH 53
94.79.164.41 vpn.hessisch-lichtenau.de. VERY HIGH 8
94.100.132.100 hsmx01.antispameurope.com. VERY HIGH 80
94.100.254.155 ffm-mta01.mas.t-systems-service.com. VERY HIGH 70
94.154.125.131 proxy.marienhoehe.de. VERY HIGH 8
94.186.215.106 mail.scd-gmbh.de. VERY HIGH 62
94.186.231.196 mail.privatbank.de. VERY HIGH 60
103.114.160.25 mta2.rev.klnd.cn. VERY HIGH 71
109.71.26.22 fw.mmg-rz.de. VERY HIGH 27
109.71.47.183 filter13-out3.cleanmx.pt. VERY HIGH 52
109.237.142.241 relay05.alfahosting-server.de. VERY HIGH 14
109.237.142.245 relay08.alfahosting-server.de. VERY HIGH 13
116.202.142.34 mail.awo-nbg.de. VERY HIGH 84
116.202.251.100 mx02.itcloud.bayern. VERY HIGH 77
130.180.70.14 mail.reha-suedwest.com. VERY HIGH 15
134.119.228.225 bounceout05.ispgateway.de. VERY HIGH 18
134.119.228.226 bounceout06.ispgateway.de. VERY HIGH 7
134.119.228.227 bounceout07.ispgateway.de. VERY HIGH 0
134.119.228.228 bounceout08.ispgateway.de. VERY HIGH 3
145.131.15.41 arg-plspam-c1n1.mailshover.nl. VERY HIGH 15
149.233.0.68 mail.mahrtrix.de. VERY HIGH 82
151.189.127.186 ex.riegg.com. VERY HIGH 8
151.189.131.10 mail.werra-meissner-kreis.de. VERY HIGH 76
153.92.93.124 mx01.jh-computers.de. VERY HIGH 84
158.51.78.89 mta5.rev.shuiliuxiang.com. VERY HIGH 57
176.94.19.90 mail.meyer-frankfurt.de. VERY HIGH 8
176.95.0.88 mail.seat-nl.de. VERY HIGH 8
176.95.169.105 smtp.gerolstein.de. VERY HIGH 86
178.13.82.108 smtp.drk-hofgeismar.de. VERY HIGH 8
178.13.119.235 mail.zemke.de. VERY HIGH 79
178.19.93.154 relay.hgpb.de. VERY HIGH 2
179.61.253.169 mta2.rev.kedocon.cn. VERY HIGH 53
181.214.99.132 mta5.rev.shengtiangame.com. VERY HIGH 43
185.10.195.226 mx1.weinallianz.de. VERY HIGH 59
185.40.86.161 qatariinvestorsgroup.net. VERY HIGH 59
185.40.86.166 NXDOMAIN VERY HIGH 56
185.40.86.254 NXDOMAIN VERY HIGH 56
185.102.153.140 mailgateway.minol.com. VERY HIGH 85
185.114.196.6 mail.as203474.net. VERY HIGH 78
185.133.36.26 mailcleaner.ek-media.nl. VERY HIGH 58
185.160.243.194 mx5.fidor.de. VERY HIGH 81
185.173.132.202 relay.cleverit.nl. VERY HIGH 44
185.201.16.53 out12-53.antispamcloud.com. VERY HIGH 13
185.201.16.66 out12-66.antispamcloud.com. VERY HIGH 13
185.201.16.74 out12-74.antispamcloud.com. VERY HIGH 66
185.201.17.34 out13-34.antispamcloud.com. VERY HIGH 41
185.201.17.64 out13-64.antispamcloud.com. VERY HIGH 42
185.201.18.61 out16-61.antispamcloud.com. VERY HIGH 17
185.201.19.33 out15-33.antispamcloud.com. VERY HIGH 20
188.40.226.134 mx01.plumsoft.de. VERY HIGH 2
188.68.63.98 relay.yourmailgateway.de. VERY HIGH 17
192.162.87.116 nx116.node02.secure-mailgate.com. VERY HIGH 74
193.22.255.47 mx01.he.dbc-gruppe.de. VERY HIGH 90
193.33.30.87 mailc.evok.ch. VERY HIGH 3
193.34.207.156 rex-bounce.bayern.de. VERY HIGH 81
193.42.36.126 NXDOMAIN VERY HIGH 17
193.42.36.230 NXDOMAIN VERY HIGH 18
193.84.52.4 pmmg01.uxstech.at. VERY HIGH 2
193.158.93.187 fw-alf.thelen-gruppe.de. VERY HIGH 86
193.170.222.245 owa.gym-kirchengasse.at. VERY HIGH 80
193.171.83.215 exchange.mcl.unileoben.ac.at. VERY HIGH 8
193.239.200.48 mail1.comed.ch. VERY HIGH 41
194.5.97.145 mta5.rev.vn638.com. VERY HIGH 58
194.6.176.74 mail1.rzobt.ch. VERY HIGH 87
194.8.194.96 mailrelay.netcologne.de. VERY HIGH 47
194.15.137.64 mail.dentalbauer.de. VERY HIGH 89
194.25.242.123 mforward.dtag.de. VERY HIGH 11
194.26.120.20 lucifer.rbdnet.nl. VERY HIGH 80
194.37.255.13 mxout13.expurgate.net. VERY HIGH 66
194.38.177.254 mail.carandache.com. VERY HIGH 86
194.69.36.30 mailin.integration.net. VERY HIGH 90
194.104.111.222 de-smtp-delivery-222.mimecast.com. VERY HIGH 77
194.126.200.68 mail-gateway-shared15.cyon.net. VERY HIGH 37
194.195.3.136 mailrelay01.ext.nexinto.com. VERY HIGH 80
194.195.3.137 mailrelay02.ext.nexinto.com. VERY HIGH 80
195.4.92.90 mout0.freenet.de. VERY HIGH 55
195.4.92.91 mout1.freenet.de. VERY HIGH 45
195.4.92.92 mout2.freenet.de. VERY HIGH 76
195.4.92.93 mout3.freenet.de. VERY HIGH 74
195.37.93.240 mail.zmo.de. VERY HIGH 65
195.145.11.211 dmps.kzvh.de. VERY HIGH 84
195.145.197.28 mx.rvsbr.de. VERY HIGH 73
195.145.223.83 mx1.landkreis-diepholz.de. VERY HIGH 87
195.176.194.13 gate4.mailcleaner.net. VERY HIGH 63
195.190.135.10 mx.expurgate.net. VERY HIGH 41
195.226.81.154 mailout-gie-g.ekom21.de. VERY HIGH 81
195.243.139.130 mail.schloss-elmau.de. VERY HIGH 84
195.243.247.110 mail.imst.de. VERY HIGH 87
198.46.147.60 sev.flourishtogether.tech. VERY HIGH 74
208.53.48.153 shutil.mxthunder.net. VERY HIGH 76
209.17.115.55 atl4mhfb01.myregisteredsite.com. VERY HIGH 77
209.17.115.118 atl4mhfb02.myregisteredsite.com. VERY HIGH 56
209.17.115.210 atl4mhib75.myregisteredsite.com. VERY HIGH 78
212.12.37.79 mailscanner02.work.de. VERY HIGH 3
212.12.42.234 mailscanner03.work.de. VERY HIGH 3
212.12.45.122 mailscanner01.work.de. VERY HIGH 3
212.18.198.206 anywhere.lsvs.de. VERY HIGH 74
212.18.200.214 mail.ctt-zentrale.de. VERY HIGH 58
212.18.215.70 mailgw.victors.de. VERY HIGH 84
212.34.67.160 pmx1.lbs-sued.de. VERY HIGH 81
212.34.165.121 hosting.ingenious-design.de. VERY HIGH 55
212.51.29.82 fw.portofkiel.com. VERY HIGH 43
212.65.12.167 dmexch.diesbachmedien.de. VERY HIGH 59
212.87.33.79 mavas2.cbxnet.de. VERY HIGH 59
212.122.49.117 lcom117.leipzig.aero. VERY HIGH 77
212.124.41.98 mx.cas-data.de. VERY HIGH 86
212.144.247.130 altf254.almig.de. VERY HIGH 85
212.184.29.22 mail.mds-ev.de. VERY HIGH 85
212.184.104.140 ssp.henkesasswolf.de. VERY HIGH 71
212.218.89.21 mail.caritas-fulda.de. VERY HIGH 74
212.243.175.212 mail.ksow.ch. VERY HIGH 76
213.61.179.194 mail.hws.de. VERY HIGH 70
213.179.146.195 mx1.klinikverbund-allgaeu.de. VERY HIGH 84
213.206.189.117 exchange.cosmea-pflege.com. VERY HIGH 2
213.208.220.8 cra-utm01.cora-management.de. VERY HIGH 8
216.117.166.210 nameservices.net. VERY HIGH 10
217.5.162.42 wm.thermo-tex.de. VERY HIGH 88
217.6.33.12 mail.kaup.de. VERY HIGH 86
217.6.192.58 mailgate1.bistum-speyer.de. VERY HIGH 73
217.7.152.141 mail.vhs-landshut.de. VERY HIGH 82
217.7.165.74 mail.bock-bmw.de. VERY HIGH 8
217.17.192.101 annwfn.iks-jena.de. VERY HIGH 78
217.27.196.25 mail.klinikumevb.de. VERY HIGH 88
217.70.199.186 mx.transfair-it.de. VERY HIGH 88
217.78.160.37 mail.sterixpert.de. VERY HIGH 8
217.86.158.100 mail.kom-neun.de. VERY HIGH 8
217.89.91.75 mailgate.aumund.de. VERY HIGH 90
217.91.6.206 mail.igs-bovenden.de. VERY HIGH 8
217.91.165.2 mail.inovatools.eu. VERY HIGH 84
217.92.26.194 mail.dw-h.de. VERY HIGH 86
217.160.56.136 relay01.mh-gateway.de. VERY HIGH 78
Related Sending Domains
Domain   

The path to reputation greatness.

See if you’re being blocked.

Is your reputation suffering because you’re on a blocklist? Use our free tool to investigate.

Learn from star senders

Hear real sender stories on the Email After Hours podcast.

Keep your lists clean

Upload your list to our list quality checks tool to see if your contacts are legit.

Talk to an email expert.

We’re the experts in deliverability and driving maximum results from your email marketing. Let’s chat and find out how you can improve your sender reputation and raise your revenue.