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
www.4home.cz
Issued by
GeoTrust EV RSA CA G2
Valid Until
05/07/2025
Sending IPs
IP Address    Hostname Volume    Sender Score   
31.31.225.16 ns4.extrahosting.cz. VERY HIGH 54
45.13.137.10 m1-out-mua-1.websupport.sk. VERY HIGH 87
45.13.137.21 m1-out-mua-12.websupport.sk. VERY HIGH 78
45.93.152.113 mx1.msk.cz. VERY HIGH 87
46.13.8.170 mail.plkm.cz. HIGH 99
46.28.105.100 w-smtp-out-4.wedos.net. VERY HIGH 99
46.28.105.101 w-smtp-out-5.wedos.net. VERY HIGH 99
46.36.35.152 mail.hukot.net. VERY HIGH 83
46.234.108.34 olu05.vas-server.cz. MODERATE 98
46.255.225.205 gmmr-3.centrum.cz. VERY HIGH 79
46.255.227.203 gmmr-2.centrum.cz. VERY HIGH 76
46.255.227.205 gmmr-4.centrum.cz. VERY HIGH 62
52.100.175.232 mail-vi1eur05hn2232.outbound.protection.outlook.com. VERY HIGH 68
62.168.4.177 mat.stl.cz. HIGH 98
77.93.211.222 p1.banan.cz. VERY HIGH 98
77.93.218.24 smtp-out-05.svethostingu.cz. VERY HIGH 79
77.240.96.39 server1.wendulka.net. HIGH 98
77.240.98.75 77-240-98-75.cli-eurosignal.cz. HIGH 99
78.24.236.83 m1.aspify.com. VERY HIGH 64
80.95.109.162 mail.ventos.cz. MODERATE 98
81.0.217.5 mail.dc3.cz. VERY HIGH 70
81.0.226.122 mta-99b.webnode.com. VERY HIGH 82
81.19.10.28 mail.karoseria.cz. MODERATE 99
81.91.84.147 mx.wa.cz. VERY HIGH 99
81.91.87.93 smtp13.web4u.cz. HIGH 89
81.95.97.80 seznamrelay.smtp.cz. VERY HIGH 99
81.95.97.106 prince.smtp.cz. VERY HIGH 99
81.95.97.108 lord.smtp.cz. VERY HIGH 99
81.95.105.131 antirelay01.smtp.cz. VERY HIGH 99
81.200.48.61 email.nej.cz. VERY HIGH 84
82.208.6.7 mail1.default.cz. HIGH 82
83.167.244.132 smtp-out-01.svethostingu.cz. VERY HIGH 94
83.167.244.154 smtp-tls-out-02.svethostingu.cz. VERY HIGH 99
83.167.244.184 smtp-tls-out-01.svethostingu.cz. VERY HIGH 99
85.71.145.236 stodulky.zraly.cz. HIGH 97
85.93.165.22 smtp.profiwh.com. VERY HIGH 94
85.93.165.23 webmail.profiwh.com. VERY HIGH 48
85.207.17.60 85-207-17-60.static.bluetone.cz. HIGH 97
85.214.243.23 duisnet.de. MODERATE 99
88.86.100.235 mailgw-01.as4u.org. VERY HIGH 99
88.86.119.62 olu04.vas-server.cz. HIGH 98
88.208.103.164 q1.mailq.cz. VERY HIGH 97
88.208.103.165 q2.mailq.cz. VERY HIGH 81
88.208.103.166 q3.mailq.cz. VERY HIGH 94
88.208.103.167 q4.mailq.cz. VERY HIGH 83
88.208.103.192 q1.mail4eshop.com. VERY HIGH 82
88.208.103.193 q2.mail4eshop.com. VERY HIGH 99
88.208.103.194 q3.mail4eshop.com. VERY HIGH 99
89.24.108.86 email.nowaco.cz. VERY HIGH 99
89.187.142.227 atiks.ks.cz. VERY HIGH 54
91.241.8.221 posta.smsfinance.cz. VERY HIGH 99
92.62.124.98 q9.mail4eshop.com. VERY HIGH 99
92.62.124.99 q10.mail4eshop.com. VERY HIGH 99
93.153.124.131 mail.cuscz.cz. VERY HIGH 99
93.185.97.8 cp5.sphosting.cz. HIGH 97
95.80.214.201 secure.abzone.cz. VERY HIGH 98
103.2.141.248 e2i504.smtp2go.com. VERY HIGH 98
109.74.157.7 rewrite.speedweb.sk. HIGH 99
147.230.16.1 bubo.tul.cz. VERY HIGH 62
147.231.249.2 mbu-fs.alga.cz. HIGH 97
158.196.149.35 mx1.vsb.cz. VERY HIGH 96
160.218.169.68 mailer2.quick.cz. VERY HIGH 98
161.38.204.171 m204-171.eu.mailgun.net. VERY HIGH 92
178.251.187.8 jaguar.blueboard.cz. VERY HIGH 78
185.64.219.23 mail-smtp2.srv.wz.cz. HIGH 96
185.66.36.222 mail.gigaserver.cz. VERY HIGH 86
185.129.138.111 mxavas-out-1.forpsi.com. VERY HIGH 96
185.129.138.112 mxavas-out-2.forpsi.com. VERY HIGH 94
185.129.138.113 mxavas-out-3.forpsi.com. VERY HIGH 96
185.137.146.10 muhb.hbnet.cz. VERY HIGH 98
185.146.4.20 host20.dpmb.cz. VERY HIGH 99
185.174.169.176 mail.upgates.com. VERY HIGH 96
185.178.174.174 mail2.zcom.cz. HIGH 98
188.116.126.2 mailgw.zabreh.cz. HIGH 98
188.119.96.138 mail.unicap.cz. MODERATE 99
188.138.32.87 eu2.timemaker.org. HIGH 98
193.35.102.108 ms10.mepnet.cz. VERY HIGH 99
193.35.102.109 ms11.mepnet.cz. VERY HIGH 88
193.179.112.238 ns.poh.cz. VERY HIGH 99
194.8.253.5 mail.best-hosting.cz. VERY HIGH 76
194.228.41.112 backmx.iol.cz. VERY HIGH 99
194.228.102.101 posta.vodakva.cz. HIGH 99
195.113.28.3 kerberos2.troja.mff.cuni.cz. HIGH 98
195.113.62.70 mail.lf3.cuni.cz. VERY HIGH 99
195.113.244.69 fgv.fnhk.cz. VERY HIGH 99
195.181.249.35 srs1.nameserver.sk. VERY HIGH 96
195.181.249.36 srs2.nameserver.sk. VERY HIGH 72
195.181.249.37 srs3.nameserver.sk. VERY HIGH 91
195.201.83.247 viki.redaks.com. VERY HIGH 98
217.11.236.90 smtp.discretepost.com. VERY HIGH 59
217.11.242.87 montano.levny-hosting.cz. HIGH 85
217.16.187.42 smtp1.savana.cz. VERY HIGH 78
217.16.187.43 smtp2.savana.cz. VERY HIGH 97
217.198.120.37 smtp-forwards-2.zoner.com. HIGH 97
217.198.120.43 smtp-forwards-1.zoner.com. VERY HIGH 72
Related Sending Domains

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.

Assess

Learn

Act