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Sender Score

Results for IP address
12.34.56.789

Sending Domain Information

MX Record   
SPF Record   

SSL Information

SSL Certificate
Owner
www.pmn-nerez.cz
Issued by
ZeroSSL ECC Domain Secure Site CA
Valid Until
02/10/2026
Sending IPs
IP Address    Hostname Volume    Sender Score   
31.31.76.243 hosting.nymburk.com. MODERATE 97
31.31.227.64 pecari-mail.xart.cz. VERY HIGH 89
37.77.255.110 mail2.wic-net.cz. HIGH 98
45.13.137.10 m1-out-mua-1.websupport.sk. VERY HIGH 63
45.13.137.14 m1-out-mua-5.websupport.sk. VERY HIGH 77
45.13.137.19 m1-out-mua-10.websupport.sk. VERY HIGH 80
45.13.137.21 m1-out-mua-12.websupport.sk. VERY HIGH 66
45.13.137.22 m1-out-mua-13.websupport.sk. VERY HIGH 66
45.13.137.23 m1-out-mua-14.websupport.sk. VERY HIGH 79
45.13.137.27 m1-out-mua-18.websupport.sk. VERY HIGH 63
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 74
46.234.126.239 upa04.vas-server.cz. MODERATE 97
46.255.225.202 gmmr-1.centrum.cz. VERY HIGH 97
46.255.225.205 gmmr-3.centrum.cz. VERY HIGH 85
46.255.227.203 gmmr-2.centrum.cz. VERY HIGH 76
46.255.227.205 gmmr-4.centrum.cz. VERY HIGH 99
77.48.24.132 server.hotice.cz. HIGH 98
77.93.211.222 p1.banan.cz. VERY HIGH 70
77.240.190.210 mail.aerohosting.cz. VERY HIGH 89
78.24.15.87 mail.shoptet.cz. VERY HIGH 80
78.80.76.240 ssoh.cz. VERY HIGH 97
81.0.217.5 mail.dc3.cz. VERY HIGH 98
81.0.217.69 s7mail.ehosting.cz. HIGH 97
81.0.236.9 ns.unihost.cz. VERY HIGH 99
81.2.253.109 thomas1.local. MODERATE 98
81.91.87.89 smtp9.web4u.cz. HIGH 99
81.95.97.80 seznamrelay.smtp.cz. VERY HIGH 99
81.95.105.137 antirelay07.smtp.cz. HIGH 99
81.95.105.160 antirelay30.smtp.cz. VERY HIGH 99
81.95.105.162 antirelay32.smtp.cz. VERY HIGH 99
82.100.58.2 mail.spoje.net. HIGH 99
82.208.7.92 web.acomputer.cz. HIGH 99
82.208.14.50 ns.cstechnologies.eu. VERY HIGH 99
83.167.244.154 smtp-tls-out-02.svethostingu.cz. VERY HIGH 46
83.167.244.184 smtp-tls-out-01.svethostingu.cz. VERY HIGH 99
85.132.141.144 postak.hotelpalcat.cz. HIGH 83
88.86.117.171 mail.freshdot.cz. HIGH 99
88.86.124.36 min11.vas-server.cz. HIGH 98
93.185.110.216 mailserver.viaaurea.cz. VERY HIGH 76
93.190.48.80 relay.web4ce.cz. VERY HIGH 63
109.205.73.42 mx2.als.cz. HIGH 99
160.218.169.68 mailer2.quick.cz. VERY HIGH 99
176.62.171.36 mta-02.webnode.com. VERY HIGH 97
176.62.171.41 smtp-41.webnode.com. VERY HIGH 68
176.62.171.42 smtp-42.webnode.com. VERY HIGH 72
176.62.171.43 smtp-43.webnode.com. VERY HIGH 86
176.62.171.45 smtp-45.webnode.com. VERY HIGH 97
176.227.168.28 srv01.webovkyprovas.cz. HIGH 89
178.251.187.8 jaguar.blueboard.cz. VERY HIGH 75
185.12.196.66 phop.smtp.cz. VERY HIGH 98
185.28.193.36 mail.gransy.cz. VERY HIGH 76
185.66.36.222 mail.gigaserver.cz. VERY HIGH 84
185.67.189.19 mail1.jen.cz. VERY HIGH 99
185.119.216.139 radekfoldara.onice.io. MODERATE 97
185.129.138.111 mxavas-out-1.forpsi.com. VERY HIGH 98
185.129.138.112 mxavas-out-2.forpsi.com. VERY HIGH 98
185.129.138.113 mxavas-out-3.forpsi.com. VERY HIGH 98
185.167.210.41 mail.hebeda.cz. MODERATE 99
192.174.87.73 mta-174-87-73.smtp-out.sparkpostmail.com. VERY HIGH 73
192.174.87.74 mta-174-87-74.smtp-out.sparkpostmail.com. VERY HIGH 76
192.174.87.75 mta-174-87-75.smtp-out.sparkpostmail.com. VERY HIGH 86
192.174.87.76 mta-174-87-76.smtp-out.sparkpostmail.com. VERY HIGH 73
192.174.87.77 mta-174-87-77.smtp-out.sparkpostmail.com. VERY HIGH 87
192.174.87.78 mta-174-87-78.smtp-out.sparkpostmail.com. VERY HIGH 73
192.174.87.79 mta-174-87-79.smtp-out.sparkpostmail.com. VERY HIGH 87
192.227.128.176 off-ntbackup.moonjaws.com. VERY HIGH 78
194.228.41.112 backmx.iol.cz. VERY HIGH 99
195.181.249.35 srs1.nameserver.sk. VERY HIGH 97
195.181.249.36 srs2.nameserver.sk. VERY HIGH 94
195.181.249.37 srs3.nameserver.sk. VERY HIGH 97
212.47.12.9 mail.box.cz. VERY HIGH 95
213.226.208.3 delta.omegaplus.cz. VERY HIGH 99
217.11.236.90 smtp.discretepost.com. VERY HIGH 73
217.198.120.43 smtp-forwards-1.zoner.com. VERY HIGH 81
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