SSL Information
SSL Certificate
Owner
navigators.org
Issued by
R12
Valid Until
02/01/2026
Sending IPs
| IP Address | Hostname | Volume | Sender Score |
|---|---|---|---|
| 3.211.125.75 | smtp-06fc41b119e0868aa.core1.sfdc-yfeipo.mta.salesforce.com. | VERY HIGH | 99 |
| 3.214.101.174 | smtp-0d11bb7fde975cfa6.core1.sfdc-yfeipo.mta.salesforce.com. | VERY HIGH | 96 |
| 3.222.0.24 | mail-us37.freshemail.io. | HIGH | 98 |
| 3.222.0.25 | mail-us38.freshemail.io. | HIGH | 98 |
| 18.213.139.243 | smtp-0729b7edda349b9d4.core1.sfdc-yfeipo.mta.salesforce.com. | VERY HIGH | 89 |
| 23.23.72.98 | smtp-0e846264ca9e07764.core1.sfdc-yfeipo.mta.salesforce.com. | VERY HIGH | 94 |
| 34.192.20.176 | smtp-03637109206b76a18.core1.sfdc-yfeipo.mta.salesforce.com. | VERY HIGH | 85 |
| 34.195.3.229 | ec-mail.formassembly.com. | HIGH | 97 |
| 34.200.181.12 | smtp-0fd41a1042e306f63.core1.sfdc-yfeipo.mta.salesforce.com. | VERY HIGH | 95 |
| 40.93.194.73 | mail-southcentralusazon11021073.outbound.protection.outlook.com. | VERY HIGH | 72 |
| 40.93.194.94 | mail-southcentralusazon11021094.outbound.protection.outlook.com. | VERY HIGH | 58 |
| 40.93.194.99 | mail-southcentralusazon11021099.outbound.protection.outlook.com. | VERY HIGH | 48 |
| 40.93.194.117 | mail-southcentralusazon11021117.outbound.protection.outlook.com. | VERY HIGH | 48 |
| 40.93.194.134 | mail-southcentralusazon11021134.outbound.protection.outlook.com. | VERY HIGH | 62 |
| 40.93.195.81 | mail-southcentralusazon11022081.outbound.protection.outlook.com. | VERY HIGH | 70 |
| 40.93.195.121 | mail-southcentralusazon11022121.outbound.protection.outlook.com. | VERY HIGH | 57 |
| 40.93.195.129 | mail-southcentralusazon11022129.outbound.protection.outlook.com. | VERY HIGH | 65 |
| 40.93.198.130 | mail-westcentralusazon11020130.outbound.protection.outlook.com. | VERY HIGH | 61 |
| 40.93.201.77 | mail-westcentralusazon11023077.outbound.protection.outlook.com. | VERY HIGH | 60 |
| 40.107.44.92 | mail-koreacentralazon11023092.outbound.protection.outlook.com. | VERY HIGH | 17 |
| 40.107.44.101 | mail-koreacentralazon11023101.outbound.protection.outlook.com. | VERY HIGH | 25 |
| 40.107.200.109 | mail-northcentralusazon11022109.outbound.protection.outlook.com. | VERY HIGH | 56 |
| 40.107.201.98 | mail-northcentralusazon11023098.outbound.protection.outlook.com. | VERY HIGH | 46 |
| 40.107.201.123 | mail-northcentralusazon11023123.outbound.protection.outlook.com. | VERY HIGH | 56 |
| 40.107.201.131 | mail-northcentralusazon11023131.outbound.protection.outlook.com. | VERY HIGH | 43 |
| 40.107.201.141 | mail-northcentralusazon11023141.outbound.protection.outlook.com. | VERY HIGH | 46 |
| 40.107.208.83 | mail-westus3azon11021083.outbound.protection.outlook.com. | VERY HIGH | 70 |
| 40.107.208.115 | mail-westus3azon11021115.outbound.protection.outlook.com. | VERY HIGH | 50 |
| 40.107.209.84 | mail-westus3azon11022084.outbound.protection.outlook.com. | VERY HIGH | 51 |
| 40.107.209.87 | mail-westus3azon11022087.outbound.protection.outlook.com. | VERY HIGH | 69 |
| 40.107.209.88 | mail-westus3azon11022088.outbound.protection.outlook.com. | VERY HIGH | 57 |
| 40.107.209.91 | mail-westus3azon11022091.outbound.protection.outlook.com. | VERY HIGH | 60 |
| 50.31.49.42 | s.pnkfpknx.outbound-mail.sendgrid.net. | VERY HIGH | 97 |
| 52.0.4.43 | smtp-0e251bf3f1093e8b6.core1.sfdc-yfeipo.mta.salesforce.com. | VERY HIGH | 97 |
| 52.1.84.53 | smtp-07d7c669e5d470dbd.core1.sfdc-yfeipo.mta.salesforce.com. | VERY HIGH | 97 |
| 52.1.151.46 | smtp-036d6a7d0a3ae52fa.core1.sfdc-yfeipo.mta.salesforce.com. | VERY HIGH | 96 |
| 52.101.43.93 | mail-westusazon11022093.outbound.protection.outlook.com. | VERY HIGH | 48 |
| 52.101.43.109 | mail-westusazon11022109.outbound.protection.outlook.com. | VERY HIGH | 49 |
| 52.101.43.117 | mail-westusazon11022117.outbound.protection.outlook.com. | VERY HIGH | 61 |
| 52.101.46.76 | mail-westus2azon11020076.outbound.protection.outlook.com. | VERY HIGH | 69 |
| 52.101.52.83 | mail-eastusazon11021083.outbound.protection.outlook.com. | VERY HIGH | 54 |
| 52.101.52.102 | mail-eastusazon11021102.outbound.protection.outlook.com. | VERY HIGH | 61 |
| 52.101.52.135 | mail-eastusazon11021135.outbound.protection.outlook.com. | VERY HIGH | 47 |
| 52.101.52.143 | mail-eastusazon11021143.outbound.protection.outlook.com. | VERY HIGH | 64 |
| 52.101.53.106 | mail-eastusazon11022106.outbound.protection.outlook.com. | VERY HIGH | 62 |
| 52.101.53.107 | mail-eastusazon11022107.outbound.protection.outlook.com. | VERY HIGH | 51 |
| 52.101.53.113 | mail-eastusazon11022113.outbound.protection.outlook.com. | VERY HIGH | 61 |
| 52.101.53.125 | mail-eastusazon11022125.outbound.protection.outlook.com. | VERY HIGH | 64 |
| 52.101.53.133 | mail-eastusazon11022133.outbound.protection.outlook.com. | VERY HIGH | 61 |
| 52.101.53.135 | mail-eastusazon11022135.outbound.protection.outlook.com. | VERY HIGH | 52 |
| 52.101.56.90 | mail-eastus2azon11020090.outbound.protection.outlook.com. | VERY HIGH | 60 |
| 52.101.56.93 | mail-eastus2azon11020093.outbound.protection.outlook.com. | VERY HIGH | 60 |
| 52.101.56.126 | mail-eastus2azon11020126.outbound.protection.outlook.com. | VERY HIGH | 72 |
| 52.101.61.114 | mail-centralusazon11020114.outbound.protection.outlook.com. | VERY HIGH | 61 |
| 52.101.62.77 | mail-centralusazon11021077.outbound.protection.outlook.com. | VERY HIGH | 64 |
| 52.101.62.92 | mail-centralusazon11021092.outbound.protection.outlook.com. | VERY HIGH | 59 |
| 52.101.85.98 | mail-westusazon11020098.outbound.protection.outlook.com. | VERY HIGH | 56 |
| 52.101.85.128 | mail-westusazon11020128.outbound.protection.outlook.com. | VERY HIGH | 61 |
| 52.101.85.134 | mail-westusazon11020134.outbound.protection.outlook.com. | VERY HIGH | 63 |
| 52.101.85.139 | mail-westusazon11020139.outbound.protection.outlook.com. | VERY HIGH | 69 |
| 52.101.127.121 | mail-japaneastazon11023121.outbound.protection.outlook.com. | VERY HIGH | 20 |
| 52.101.127.143 | mail-japaneastazon11023143.outbound.protection.outlook.com. | VERY HIGH | 18 |
| 52.101.193.72 | mail-northcentralusazon11020072.outbound.protection.outlook.com. | VERY HIGH | 54 |
| 52.101.193.84 | mail-northcentralusazon11020084.outbound.protection.outlook.com. | VERY HIGH | 57 |
| 52.101.193.123 | mail-northcentralusazon11020123.outbound.protection.outlook.com. | VERY HIGH | 43 |
| 52.101.201.77 | mail-westus3azon11020077.outbound.protection.outlook.com. | VERY HIGH | 46 |
| 52.101.201.89 | mail-westus3azon11020089.outbound.protection.outlook.com. | VERY HIGH | 42 |
| 52.101.201.102 | mail-westus3azon11020102.outbound.protection.outlook.com. | VERY HIGH | 62 |
| 52.101.201.112 | mail-westus3azon11020112.outbound.protection.outlook.com. | VERY HIGH | 61 |
| 52.101.201.125 | mail-westus3azon11020125.outbound.protection.outlook.com. | VERY HIGH | 61 |
| 52.101.201.133 | mail-westus3azon11020133.outbound.protection.outlook.com. | VERY HIGH | 13 |
| 52.101.201.141 | mail-westus3azon11020141.outbound.protection.outlook.com. | VERY HIGH | 64 |
| 52.128.40.62 | s4.csa1.acemsc1.com. | VERY HIGH | 99 |
| 52.128.40.80 | s4.csa1.acemsd1.com. | VERY HIGH | 99 |
| 52.128.40.86 | s4.csa1.acemsd2.com. | VERY HIGH | 95 |
| 52.128.40.90 | s4.csa1.acemsa4.com. | VERY HIGH | 99 |
| 52.128.40.99 | s4.csa1.acemsa5.com. | VERY HIGH | 99 |
| 52.128.40.108 | s4.csa1.acemsb4.com. | VERY HIGH | 95 |
| 52.128.40.117 | s4.csa1.acemsc4.com. | VERY HIGH | 99 |
| 52.128.40.123 | s4.csa1.acemsc5.com. | VERY HIGH | 97 |
| 52.128.40.137 | s4.csa1.acemsd4.com. | VERY HIGH | 99 |
| 54.147.102.118 | smtp-04a28a5f384853edc.core1.sfdc-yfeipo.mta.salesforce.com. | VERY HIGH | 99 |
| 54.208.46.215 | smtp-02ea9725c3218cd09.core1.sfdc-yfeipo.mta.salesforce.com. | VERY HIGH | 88 |
| 54.225.208.136 | smtp-07b731b53ec6edf11.core1.sfdc-yfeipo.mta.salesforce.com. | VERY HIGH | 99 |
| 54.243.161.25 | smtp-021c53c6b3a22d331.core1.sfdc-yfeipo.mta.salesforce.com. | VERY HIGH | 88 |
| 66.29.159.54 | fwd-01-1.fwd.privateemail.com. | VERY HIGH | 97 |
| 77.32.149.10 | shared-p100-i10.d.sp1-brevo.net. | VERY HIGH | 79 |
| 103.168.172.198 | fforwardh-a3-smtp.messagingengine.com. | VERY HIGH | 99 |
| 103.168.172.199 | fforwardh-a4-smtp.messagingengine.com. | VERY HIGH | 99 |
| 129.21.10.218 | mx03e-out01f.rit.edu. | MODERATE | 99 |
| 129.21.10.219 | mx03g-out01f.rit.edu. | HIGH | 99 |
| 131.172.36.211 | mgw3prd.latrobe.edu.au. | MODERATE | 99 |
| 131.172.36.212 | mgw4prd.latrobe.edu.au. | MODERATE | 99 |
| 148.105.0.23 | mail23.use2001.mcdlv.net. | VERY HIGH | 98 |
| 148.105.8.34 | mail34.usw2001.mcdlv.net. | VERY HIGH | 97 |
| 148.105.8.50 | mail50.usw2001.mcdlv.net. | VERY HIGH | 99 |
| 148.105.10.45 | mail45.sea172.mcdlv.net. | VERY HIGH | 85 |
| 148.105.11.70 | mail70.sea31.mcsv.net. | VERY HIGH | 97 |
| 148.105.11.124 | mail124.sea31.mcsv.net. | VERY HIGH | 98 |
| 148.105.11.132 | mail132.sea71.mcsv.net. | VERY HIGH | 99 |
| 148.105.12.111 | mail111.sea21.rsgsv.net. | VERY HIGH | 98 |
| 148.105.12.121 | mail121.sea21.rsgsv.net. | VERY HIGH | 96 |
| 148.105.12.124 | mail124.sea21.rsgsv.net. | VERY HIGH | 97 |
| 148.105.12.199 | mail199.sea22.mcdlv.net. | VERY HIGH | 98 |
| 148.105.14.136 | mail136.sea81.mcsv.net. | VERY HIGH | 99 |
| 148.105.14.175 | mail175.sea81.mcsv.net. | VERY HIGH | 95 |
| 148.105.14.226 | mail226.sea81.mcsv.net. | VERY HIGH | 99 |
| 148.105.15.8 | mail8.sea91.rsgsv.net. | VERY HIGH | 99 |
| 148.105.15.135 | mail135.sea101.rsgsv.net. | VERY HIGH | 99 |
| 148.105.15.162 | mail162.sea101.rsgsv.net. | VERY HIGH | 98 |
| 148.105.15.164 | mail164.sea101.rsgsv.net. | VERY HIGH | 99 |
| 148.163.135.28 | mx0a-00007101.pphosted.com. | VERY HIGH | 57 |
| 148.163.139.28 | mx0b-00007101.pphosted.com. | VERY HIGH | 57 |
| 159.183.224.102 | s.wfbtzhss.outbound-mail.sendgrid.net. | VERY HIGH | 86 |
| 159.183.224.107 | s.wfbtzhsb.outbound-mail.sendgrid.net. | VERY HIGH | 85 |
| 159.183.233.119 | s.wfbtzwtt.outbound-mail.sendgrid.net. | VERY HIGH | 79 |
| 167.89.18.14 | s.xtrwknhz.outbound-mail.sendgrid.net. | VERY HIGH | 87 |
| 167.89.20.171 | s.xtrwkqxb.outbound-mail.sendgrid.net. | VERY HIGH | 86 |
| 167.89.40.80 | s.xtrwnvrh.outbound-mail.sendgrid.net. | VERY HIGH | 97 |
| 192.112.152.11 | d11.c152.cordialmail.net. | VERY HIGH | 94 |
| 192.112.152.12 | d12.c152.cordialmail.net. | VERY HIGH | 95 |
| 198.2.129.24 | mail24.atl71.mcdlv.net. | VERY HIGH | 97 |
| 198.2.129.25 | mail25.atl71.mcdlv.net. | VERY HIGH | 94 |
| 198.2.129.26 | mail26.atl71.mcdlv.net. | VERY HIGH | 95 |
| 198.2.129.28 | mail28.atl71.mcdlv.net. | VERY HIGH | 97 |
| 198.2.129.41 | mail41.atl71.mcdlv.net. | VERY HIGH | 79 |
| 198.2.129.58 | mail58.atl71.mcdlv.net. | VERY HIGH | 84 |
| 198.2.129.133 | mail133.atl81.rsgsv.net. | VERY HIGH | 95 |
| 198.2.129.159 | mail159.atl81.rsgsv.net. | VERY HIGH | 98 |
| 198.2.130.45 | mail45.atl91.mcsv.net. | VERY HIGH | 97 |
| 198.2.130.105 | mail105.atl91.mcsv.net. | VERY HIGH | 99 |
| 198.2.130.185 | mail185.atl101.mcdlv.net. | VERY HIGH | 98 |
| 198.2.130.216 | mail216.atl101.mcdlv.net. | VERY HIGH | 97 |
| 198.2.130.221 | mail221.atl101.mcdlv.net. | VERY HIGH | 99 |
| 198.2.130.240 | mail240.atl101.mcdlv.net. | VERY HIGH | 97 |
| 198.2.130.248 | mail248.atl101.mcdlv.net. | VERY HIGH | 99 |
| 198.2.131.116 | mail116.atl111.rsgsv.net. | VERY HIGH | 99 |
| 198.2.131.226 | mail226.atl121.mcsv.net. | VERY HIGH | 97 |
| 198.2.131.227 | mail227.atl121.mcsv.net. | VERY HIGH | 98 |
| 198.2.131.236 | mail236.atl121.mcsv.net. | VERY HIGH | 81 |
| 198.2.139.2 | mail2.atl18.mcdlv.net. | VERY HIGH | 97 |
| 198.2.139.61 | mail61.atl18.mcdlv.net. | VERY HIGH | 97 |
| 198.2.139.102 | mail102.atl18.mcdlv.net. | VERY HIGH | 98 |
| 198.2.139.252 | mail252.atl221.rsgsv.net. | VERY HIGH | 97 |
| 198.2.141.39 | mail39.atl231.mcsv.net. | VERY HIGH | 77 |
| 198.2.141.117 | mail117.atl231.mcsv.net. | VERY HIGH | 97 |
| 198.2.141.206 | mail206.atl241.mcsv.net. | VERY HIGH | 97 |
| 198.2.142.92 | mail92.atl261.mcdlv.net. | VERY HIGH | 99 |
| 198.2.142.118 | mail118.atl261.mcdlv.net. | VERY HIGH | 98 |
| 198.2.142.175 | mail175.atl271.mcdlv.net. | VERY HIGH | 98 |
| 198.2.142.227 | mail227.atl271.mcdlv.net. | VERY HIGH | 97 |
| 198.2.143.11 | mail11.atl281.mcsv.net. | VERY HIGH | 98 |
| 198.2.143.51 | mail51.atl281.mcsv.net. | VERY HIGH | 95 |
| 198.2.143.84 | mail84.atl281.mcsv.net. | VERY HIGH | 98 |
| 198.2.143.125 | mail125.atl281.mcsv.net. | VERY HIGH | 99 |
| 198.2.144.4 | mail4.atl301.rsgsv.net. | VERY HIGH | 86 |
| 198.2.144.5 | mail5.atl301.rsgsv.net. | VERY HIGH | 97 |
| 198.2.144.114 | mail114.atl301.rsgsv.net. | VERY HIGH | 99 |
| 198.2.174.105 | mail105.suw231.rsgsv.net. | VERY HIGH | 99 |
| 198.2.174.140 | mail140.suw241.rsgsv.net. | VERY HIGH | 98 |
| 198.2.174.183 | mail183.suw241.rsgsv.net. | VERY HIGH | 98 |
| 198.2.175.9 | mail9.suw151.rsgsv.net. | VERY HIGH | 99 |
| 198.2.175.102 | mail102.suw151.rsgsv.net. | VERY HIGH | 99 |
| 198.2.175.123 | mail123.suw151.rsgsv.net. | VERY HIGH | 71 |
| 198.2.175.124 | mail124.suw151.rsgsv.net. | VERY HIGH | 98 |
| 198.2.175.252 | mail252.suw161.rsgsv.net. | VERY HIGH | 98 |
| 198.2.182.1 | mail1.suw15.mcsv.net. | VERY HIGH | 83 |
| 198.2.182.180 | mail180.suw16.rsgsv.net. | VERY HIGH | 98 |
| 198.2.182.221 | mail221.suw16.rsgsv.net. | VERY HIGH | 98 |
| 198.2.182.224 | mail224.suw16.rsgsv.net. | VERY HIGH | 98 |
| 198.2.182.226 | mail226.suw16.rsgsv.net. | VERY HIGH | 98 |
| 198.2.183.76 | mail76.suw13.rsgsv.net. | VERY HIGH | 99 |
| 198.2.183.99 | mail99.suw13.rsgsv.net. | VERY HIGH | 99 |
| 198.2.183.109 | mail109.suw13.rsgsv.net. | VERY HIGH | 98 |
| 198.2.183.112 | mail112.suw13.rsgsv.net. | VERY HIGH | 98 |
| 198.2.183.129 | mail129.suw14.mcdlv.net. | VERY HIGH | 96 |
| 198.2.183.217 | mail217.suw14.mcdlv.net. | VERY HIGH | 98 |
| 198.2.184.61 | mail61.suw91.mcdlv.net. | VERY HIGH | 97 |
| 198.2.184.94 | mail94.suw91.mcdlv.net. | VERY HIGH | 98 |
| 198.2.184.98 | mail98.suw91.mcdlv.net. | VERY HIGH | 98 |
| 198.2.185.33 | mail33.suw111.mcdlv.net. | VERY HIGH | 76 |
| 198.2.185.38 | mail38.suw111.mcdlv.net. | VERY HIGH | 86 |
| 198.2.185.126 | mail126.suw111.mcdlv.net. | VERY HIGH | 99 |
| 198.2.185.253 | mail253.suw121.mcdlv.net. | VERY HIGH | 99 |
| 198.2.188.5 | mail5.suw131.mcsv.net. | VERY HIGH | 98 |
| 198.2.188.114 | mail114.suw131.mcsv.net. | VERY HIGH | 99 |
| 202.12.124.198 | fforwardh-b3-smtp.messagingengine.com. | VERY HIGH | 99 |
| 203.55.21.28 | mx28.a.outbound.createsend.com. | VERY HIGH | 94 |
| 203.55.21.31 | mx31.a.outbound.createsend.com. | VERY HIGH | 90 |
| 203.55.21.51 | mx51.a.outbound.createsend.com. | VERY HIGH | 85 |
| 205.201.128.11 | mail11.us4.mcsv.net. | VERY HIGH | 94 |
| 205.201.128.27 | mail27.us4.mcsv.net. | VERY HIGH | 90 |
| 205.201.128.28 | mail28.us4.mcsv.net. | VERY HIGH | 98 |
| 205.201.129.13 | mail13.wdc01.mcdlv.net. | VERY HIGH | 99 |
| 205.201.129.125 | mail125.wdc01.mcdlv.net. | VERY HIGH | 98 |
| 205.201.130.183 | mail183.wdc02.mcdlv.net. | VERY HIGH | 99 |
| 205.201.133.70 | mail70.atl11.rsgsv.net. | VERY HIGH | 98 |
| 205.201.133.79 | mail79.atl11.rsgsv.net. | VERY HIGH | 99 |
| 205.201.133.144 | mail144.atl21.rsgsv.net. | VERY HIGH | 98 |
| 205.201.133.192 | mail192.atl21.rsgsv.net. | VERY HIGH | 97 |
| 205.201.133.194 | mail194.atl21.rsgsv.net. | VERY HIGH | 98 |
| 205.201.133.196 | mail196.atl21.rsgsv.net. | VERY HIGH | 98 |
| 205.201.133.245 | mail245.atl21.rsgsv.net. | VERY HIGH | 98 |
| 205.201.134.71 | mail71.atl31.mcdlv.net. | VERY HIGH | 97 |
| 205.201.134.73 | mail73.atl31.mcdlv.net. | VERY HIGH | 78 |
| 205.201.135.71 | mail71.atl51.rsgsv.net. | VERY HIGH | 97 |
| 205.201.135.73 | mail73.atl51.rsgsv.net. | VERY HIGH | 98 |
| 205.201.135.207 | mail207.atl61.mcsv.net. | VERY HIGH | 99 |
| 209.85.161.53 | mail-oo1-f53.google.com. | VERY HIGH | 82 |
| 209.85.167.44 | mail-lf1-f44.google.com. | VERY HIGH | 63 |
Related Sending Domains
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IP Address
A list of the IP addresses that we have seen sending mail for this domain.
Volume
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Sender Score
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Other IPs
Other IPs we have seen that map to the hostname.
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