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
*.biskupstvi.cz
Issued by
Sectigo Public Server Authentication CA DV R36
Valid Until
08/10/2026
Sending IPs
IP Address    Hostname Volume    Sender Score   
15.204.144.147 salgsnett.posten.no. VERY HIGH 86
15.204.144.148 mock.gldev.cloud.choicehotels.com. VERY HIGH 86
15.204.144.149 app-dev.clubcorp.com. VERY HIGH 89
15.204.144.150 mock.gldev.cloud.choicehotels.com. VERY HIGH 86
15.204.188.54 nonpareil.uchicago.edu. VERY HIGH 43
15.204.188.55 cdcsstage.doc.ct.gov. VERY HIGH 68
15.204.188.56 salgsnett.posten.no. VERY HIGH 60
15.204.188.57 www.dkwings.kylos.pl. VERY HIGH 79
23.111.159.58 conversationnel.arkea.com. VERY HIGH 55
38.107.215.98 blog.hcpro.com. VERY HIGH 8
40.107.159.85 mail-norwayeastazon11023085.outbound.protection.outlook.com. VERY HIGH 0
40.160.34.195 syn-040-160-034-195.biz.spectrum.com. VERY HIGH 79
51.75.38.56 mock.gldev.cloud.choicehotels.com. VERY HIGH 93
51.255.83.229 zschool.richmond.edu. HIGH 90
52.101.72.135 mail-westeuropeazon11023135.outbound.protection.outlook.com. VERY HIGH 7
61.4.106.12 mock.gldev.cloud.choicehotels.com. VERY HIGH 89
61.4.106.13 salgsnett.posten.no. VERY HIGH 89
61.4.106.16 mock.gldev.cloud.choicehotels.com. VERY HIGH 89
61.4.106.17 mock.gldev.cloud.choicehotels.com. VERY HIGH 89
61.4.106.20 syn-061-004-106-020.biz.spectrum.com. VERY HIGH 89
66.240.223.26 maestia.gazzetta.it. VERY HIGH 86
69.39.239.110 www.segpc.oi.com.br. VERY HIGH 83
69.65.31.135 conversationnel.arkea.com. VERY HIGH 63
69.65.31.216 d8.1f.4145.ip4.static.sl-reverse.com. VERY HIGH 54
70.32.0.105 70-32-0-105.emome-ip.hinet.net. VERY HIGH 83
74.63.195.82 salgsnett.posten.no. VERY HIGH 63
74.63.195.84 mock.gldev.cloud.choicehotels.com. VERY HIGH 65
74.63.233.230 wiki.kotipizza.fi. VERY HIGH 89
74.63.239.90 ctehr.cvm.tamu.edu. VERY HIGH 83
77.90.42.40 nonpareil.uchicago.edu. VERY HIGH 70
77.240.190.155 smtp1.tritius.cz. VERY HIGH 99
78.31.71.248 streaming.foxtel.com.au. VERY HIGH 75
103.15.222.212 promotions.sartorius.com. HIGH 87
103.75.188.196 syn-103-075-188-196.biz.spectrum.com. VERY HIGH 89
108.59.1.239 conversationnel.arkea.com. VERY HIGH 61
108.178.2.234 108-178-2-234.dynamic.hinet.net. VERY HIGH 83
185.86.155.50 185-86-155-50.emome-ip.hinet.net. VERY HIGH 4
185.129.138.112 mxavas-out-2.forpsi.com. VERY HIGH 99
185.130.249.158 timedevents.bloomingdales.com. VERY HIGH 66
185.130.249.180 teamboost.boostmobile.com. VERY HIGH 64
185.130.249.197 officeiot.lge.com. VERY HIGH 63
185.130.249.216 timprimecinema.tim.it. VERY HIGH 59
185.130.249.226 informedesign.umn.edu. VERY HIGH 57
185.154.110.44 www.dkwings.kylos.pl. HIGH 73
185.155.98.43 goto.askgamblers.com. VERY HIGH 78
193.165.212.70 server.biskupstvi.cz. HIGH 99
193.200.241.25 m1725.contaboserver.net. HIGH 82
195.154.165.122 wholecellviz.stanford.edu. HIGH 87
198.136.50.145 www.infodipendenti.fiat.com. VERY HIGH 88
198.136.50.146 online.mcneese.edu. VERY HIGH 86
198.136.50.148 timprimecinema.tim.it. VERY HIGH 87
209.141.50.132 www.dkwings.kylos.pl. VERY HIGH 75
213.202.223.91 mock.gldev.cloud.choicehotels.com. HIGH 95
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.