VPN Detection Test
Disposable Email Detection
Pricing
mail.instra.com
Host
Host Information
Parent Domain
Mail Information
Disposable Email
Privacy Email
A Record
119.252.176.4
CNAME Record
mail.instra.com
TXT Record
v=spf1 a mx include:instra.com -all
SPF Record
2405:c400::/32
119.252.176.0/21
93.190.234.0/24
109.234.108.0/24
103.151.192.0/23
185.12.80.0/22
188.172.128.0/20
192.161.144.0/20
216.198.0.0/18
35.190.247.0/24
64.233.160.0/19
66.102.0.0/20
66.249.80.0/20
72.14.192.0/18
74.125.0.0/16
108.177.8.0/21
173.194.0.0/16
209.85.128.0/17
216.58.192.0/19
216.239.32.0/19
2001:4860:4000::/36
2404:6800:4000::/36
2607:f8b0:4000::/36
2800:3f0:4000::/36
2a00:1450:4000::/36
2c0f:fb50:4000::/36
172.217.0.0/19
172.217.32.0/20
172.217.128.0/19
172.217.160.0/20
172.217.192.0/19
172.253.56.0/21
172.253.112.0/20
108.177.96.0/19
35.191.0.0/16
130.211.0.0/22
119.252.176.4
212.18.250.206
2405:c400:176:4::1/48
2405:c400:0196:0042::1/48
107.6.13.100
119.252.177.0/24
23.253.182.103
23.253.183.145
23.253.183.146
23.253.183.147
23.253.183.148
23.253.183.150
166.78.68.221
167.89.46.159
167.89.64.9
167.89.65.0
167.89.65.53
167.89.65.100
167.89.74.233
167.89.75.33
167.89.75.126
167.89.75.136
167.89.75.164
192.237.159.42
192.237.159.43
159.112.242.162
159.135.228.10
109.234.111.22
109.234.111.38
109.234.111.46
185.41.28.0/22
94.143.16.0/21
185.24.144.0/22
153.92.224.0/19
213.32.128.0/18
185.107.232.0/22
77.32.128.0/18
77.32.192.0/19
212.146.192.0/18
172.246.0.0/18
3.93.157.0/24
3.210.190.0/24
18.208.124.128/25
54.174.52.0/24
54.174.57.0/24
54.174.59.0/24
54.174.60.0/23
54.174.63.0/24
108.179.144.0/20
139.180.17.0/24
141.193.184.32/27
141.193.184.64/26
141.193.184.128/25
141.193.185.32/27
141.193.185.64/26
141.193.185.128/25
143.244.80.0/20
158.247.16.0/20
216.139.64.0/19
40.92.0.0/15
40.107.0.0/16
52.100.0.0/15
52.102.0.0/16
52.103.0.0/17
104.47.0.0/17
2a01:111:f400::/48
2a01:111:f403::/49
2a01:111:f403:8000::/51
2a01:111:f403:c000::/51
2a01:111:f403:f000::/52