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Sending Domain Information
MX Record
SPF Record
Whois Lookup
SSL Information
SSL Certificate
Owner *.ietf.org
Issued by Starfield Secure Certificate Authority - G2
Valid Until 07/14/2023
Sending IPs
IP Address Hostname Volume Sender Score
199.89.1.16 013.lax.mailroute.net. VERY HIGH 97
199.89.1.6 003.lax.mailroute.net. VERY HIGH 97
199.89.3.6 003.mia.mailroute.net. VERY HIGH 97
40.107.243.43 mail-dm6nam12on2043.outbound.protection.outlook.com. VERY HIGH 97
205.166.94.24 mx.sdf.org. HIGH 99
199.89.3.5 002.mia.mailroute.net. VERY HIGH 97
40.107.220.62 mail-co1nam11on2062.outbound.protection.outlook.com. VERY HIGH 97
40.107.101.57 mail-mw2nam04on2057.outbound.protection.outlook.com. VERY HIGH 97
203.178.136.30 mail.wide.ad.jp. VERY HIGH 99
185.185.170.38 lihamylly.iki.fi. VERY HIGH 99
113.104.249.33 VERY HIGH 58
112.3.205.126 VERY HIGH 1
40.107.223.82 mail-dm6nam11on2082.outbound.protection.outlook.com. VERY HIGH 97
14.127.120.139 VERY HIGH 58
113.240.172.68 VERY HIGH 51
216.71.140.197 esa9.hc2706-39.iphmx.com. HIGH 99
40.107.92.66 mail-bn7nam10on2066.outbound.protection.outlook.com. VERY HIGH 98
40.107.220.47 mail-co1nam11on2047.outbound.protection.outlook.com. VERY HIGH 98
64.90.62.163 mx1.dreamhost.com. VERY HIGH 97
192.74.137.146 pcls6.std.com. HIGH 86
68.178.252.61 p3plsmtp22-05.prod.phx3.secureserver.net. VERY HIGH 99
115.217.198.37 VERY HIGH 66
119.123.103.98 VERY HIGH 10
117.30.86.132 132.86.30.117.broad.xm.fj.dynamic.163data.com.cn. VERY HIGH 19
101.31.192.148 VERY HIGH 8
40.107.220.49 mail-co1nam11on2049.outbound.protection.outlook.com. VERY HIGH 97
40.107.223.40 mail-dm6nam11on2040.outbound.protection.outlook.com. VERY HIGH 96
183.240.8.48 VERY HIGH 58
113.104.215.110 VERY HIGH 58
113.110.211.159 VERY HIGH 55
185.33.174.10 185-33-174-10.teslatel.ru. VERY HIGH 0
199.89.1.8 005.lax.mailroute.net. VERY HIGH 97
113.116.186.149 VERY HIGH 9
40.107.220.88 mail-co1nam11on2088.outbound.protection.outlook.com. VERY HIGH 99
50.223.129.194 mail.ietf.org. VERY HIGH 96
114.107.85.117 MODERATE 1
68.232.153.39 esa1.hc2706-39.iphmx.com. HIGH 98
40.107.94.87 mail-mw2nam10on2087.outbound.protection.outlook.com. VERY HIGH 97
112.0.112.80 VERY HIGH 7
113.116.34.187 VERY HIGH 82
40.107.94.81 mail-mw2nam10on2081.outbound.protection.outlook.com. VERY HIGH 96
216.71.137.81 esa11.hc2706-39.iphmx.com. HIGH 97
40.107.93.58 mail-dm6nam10on2058.outbound.protection.outlook.com. VERY HIGH 97
40.107.243.41 mail-dm6nam12on2041.outbound.protection.outlook.com. VERY HIGH 97
113.116.32.247 VERY HIGH 66
110.186.62.252 VERY HIGH 17
216.71.140.200 esa15.hc2706-39.iphmx.com. HIGH 97
14.127.120.141 VERY HIGH 58
185.185.170.41 javiela.iki.fi. VERY HIGH 95
61.141.254.149 VERY HIGH 58
199.89.3.7 004.mia.mailroute.net. VERY HIGH 97
199.89.1.5 002.lax.mailroute.net. VERY HIGH 97
124.236.251.252 VERY HIGH 58
216.71.137.79 esa6.hc2706-39.iphmx.com. HIGH 99
40.107.93.56 mail-dm6nam10on2056.outbound.protection.outlook.com. VERY HIGH 96
27.210.245.193 VERY HIGH 58
183.130.177.134 VERY HIGH 13
195.140.195.199 ratikka.iki.fi. VERY HIGH 99
185.159.140.25 mx1.hostmaster.ua. MODERATE 99
40.107.236.41 mail-bn8nam11on2041.outbound.protection.outlook.com. VERY HIGH 90
199.89.1.17 014.lax.mailroute.net. VERY HIGH 97
113.116.195.149 VERY HIGH 9
40.107.94.78 mail-mw2nam10on2078.outbound.protection.outlook.com. VERY HIGH 97
112.38.42.64 VERY HIGH 16
119.123.103.39 VERY HIGH 82
14.219.222.182 VERY HIGH 58
40.107.223.81 mail-dm6nam11on2081.outbound.protection.outlook.com. VERY HIGH 99
68.178.252.53 p3plsmtp22-01.prod.phx3.secureserver.net. VERY HIGH 97
115.213.38.161 VERY HIGH 18
216.71.137.82 esa12.hc2706-39.iphmx.com. HIGH 99
119.123.102.2 VERY HIGH 66
125.112.239.6 VERY HIGH 78
113.88.51.51 VERY HIGH 53
40.107.94.79 mail-mw2nam10on2079.outbound.protection.outlook.com. VERY HIGH 97
218.29.102.142 hn.kd.ny.adsl. VERY HIGH 0
40.107.94.55 mail-mw2nam10on2055.outbound.protection.outlook.com. VERY HIGH 96
119.123.100.241 VERY HIGH 82
183.209.116.85 VERY HIGH 0
119.123.101.170 VERY HIGH 66
216.71.152.49 esa2.hc2706-39.iphmx.com. HIGH 98
40.107.94.71 mail-mw2nam10on2071.outbound.protection.outlook.com. VERY HIGH 97
183.7.131.107 VERY LOW 0
113.124.85.220 VERY LOW 45
163.125.193.118 VERY HIGH 58
27.46.32.229 VERY HIGH 12
112.91.220.141 VERY HIGH 73
40.107.237.43 mail-bn8nam12on2043.outbound.protection.outlook.com. VERY HIGH 99
68.178.252.55 p3plsmtp22-02.prod.phx3.secureserver.net. VERY HIGH 97
116.148.16.219 VERY HIGH 67
68.232.154.118 esa3.hc2706-39.iphmx.com. HIGH 99
183.220.115.142 VERY HIGH 82
111.0.106.12 VERY HIGH 10
120.240.53.53 VERY HIGH 46
182.99.52.67 MODERATE 3
14.127.120.84 VERY HIGH 4
1.195.225.38 VERY LOW 0
40.107.237.44 mail-bn8nam12on2044.outbound.protection.outlook.com. VERY HIGH 99
40.107.237.56 mail-bn8nam12on2056.outbound.protection.outlook.com. VERY HIGH 97
40.107.244.77 mail-mw2nam12on2077.outbound.protection.outlook.com. VERY HIGH 97
14.127.121.184 VERY HIGH 8
116.232.192.38 VERY HIGH 58
119.123.247.213 VERY HIGH 82
140.211.9.57 mx.ntpsec.org. HIGH 87
216.71.140.196 esa8.hc2706-39.iphmx.com. HIGH 98
110.83.160.62 62.160.83.110.broad.nd.fj.dynamic.163data.com.cn. VERY HIGH 9
216.71.140.198 esa10.hc2706-39.iphmx.com. HIGH 98
112.48.53.90 VERY HIGH 0
114.97.96.44 MODERATE 28
113.110.211.38 VERY HIGH 82
125.112.239.39 VERY HIGH 13
40.107.243.48 mail-dm6nam12on2048.outbound.protection.outlook.com. VERY HIGH 99
185.185.170.39 eilopu.iki.fi. VERY HIGH 95
68.178.252.57 p3plsmtp22-03.prod.phx3.secureserver.net. VERY HIGH 97
199.89.1.4 001.lax.mailroute.net. VERY HIGH 97
216.71.137.83 esa13.hc2706-39.iphmx.com. HIGH 99
221.195.204.189 VERY HIGH 0
40.107.237.84 mail-bn8nam12on2084.outbound.protection.outlook.com. VERY HIGH 99
216.71.140.199 esa14.hc2706-39.iphmx.com. HIGH 98
113.90.0.255 VERY HIGH 78
147.32.127.247 mx1.sh.cvut.cz. HIGH 85
147.32.127.248 mx2.sh.cvut.cz. HIGH 83
113.118.18.17 VERY HIGH 58
64.90.62.164 mx2.dreamhost.com. VERY HIGH 74
139.205.201.7 VERY HIGH 13
199.89.3.4 001.mia.mailroute.net. VERY HIGH 97
42.245.192.5 VERY HIGH 0
216.71.137.63 esa5.hc2706-39.iphmx.com. HIGH 99
106.117.21.101 VERY HIGH 58
40.107.237.70 mail-bn8nam12on2070.outbound.protection.outlook.com. VERY HIGH 97
40.107.94.53 mail-mw2nam10on2053.outbound.protection.outlook.com. VERY HIGH 97
40.107.237.42 mail-bn8nam12on2042.outbound.protection.outlook.com. VERY HIGH 97
137.50.19.135 pegasus.erg.abdn.ac.uk. MODERATE 100
183.11.38.3 VERY HIGH 58
119.122.215.76 VERY HIGH 0
40.107.237.49 mail-bn8nam12on2049.outbound.protection.outlook.com. VERY HIGH 97
123.188.100.246 MODERATE 5
199.89.1.14 011.lax.mailroute.net. VERY HIGH 97
116.148.4.200 VERY HIGH 58
40.107.94.57 mail-mw2nam10on2057.outbound.protection.outlook.com. VERY HIGH 99
116.230.109.53 VERY HIGH 78
132.151.1.19 cnri-mx-vm.cnri.reston.va.us. HIGH 97
40.107.94.85 mail-mw2nam10on2085.outbound.protection.outlook.com. VERY HIGH 99
40.107.223.56 mail-dm6nam11on2056.outbound.protection.outlook.com. VERY HIGH 99
121.34.35.242 VERY HIGH 82
195.140.195.198 jutikka.iki.fi. VERY HIGH 99
120.229.72.121 VERY HIGH 1
40.107.236.40 mail-bn8nam11on2040.outbound.protection.outlook.com. VERY HIGH 90
131.179.128.68 zimbra.cs.ucla.edu. HIGH 99
112.12.183.247 VERY HIGH 66
185.185.170.40 leimasin.iki.fi. VERY HIGH 100
68.178.252.59 p3plsmtp22-04.prod.phx3.secureserver.net. VERY HIGH 97
68.178.252.63 p3plsmtp22-06.prod.phx3.secureserver.net. VERY HIGH 97
113.240.169.253 VERY HIGH 13
120.229.185.140 VERY HIGH 57
40.107.93.71 mail-dm6nam10on2071.outbound.protection.outlook.com. VERY HIGH 89
40.107.223.75 mail-dm6nam11on2075.outbound.protection.outlook.com. VERY HIGH 99
40.107.220.72 mail-co1nam11on2072.outbound.protection.outlook.com. VERY HIGH 99
117.143.104.128 VERY HIGH 57

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