- nslookup -type=txt _spf.google.com
- nslookup -type=txt _netblocks.google.com
- nslookup -type=txt _netblocks2.google.com
- nslookup -type=txt _netblocks3.google.com
C:\Users\xxxx>nslookup -type=txt _spf.google.com
Server: UnKnown
Address: 127.0.0.1
Non-authoritative answer:
_spf.google.com text =
"v=spf1 include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com ~all"
C:\Users\xxxx>
C:\Users\xxxx>nslookup -type=txt _netblocks.google.com
Server: UnKnown
Address: 127.0.0.1
Non-authoritative answer:
_netblocks.google.com text =
"v=spf1 ip4:35.190.247.0/24 ip4:64.233.160.0/19 ip4:66.102.0.0/20 ip4:66.249.80.0/20 ip4:72.14.192.0/18 ip4:74.125.0.0/16 ip4:108.177.8.0/21 ip4:173.194.0.0/16 ip4:209.85.128.0/17 ip4:216.58.192.0/19 ip4:216.239.32.0/19 ~all"
C:\Users\xxxx>
C:\Users\xxxx>nslookup -type=txt _netblocks2.google.com
Server: UnKnown
Address: 127.0.0.1
Non-authoritative answer:
_netblocks2.google.com text =
"v=spf1 ip6:2001:4860:4000::/36 ip6:2404:6800:4000::/36 ip6:2607:f8b0:4000::/36 ip6:2800:3f0:4000::/36 ip6:2a00:1450:4000::/36 ip6:2c0f:fb50:4000::/36 ~all"
C:\Users\xxxx>
C:\Users\xxxx>nslookup -type=txt _netblocks3.google.com
Server: UnKnown
Address: 127.0.0.1
Non-authoritative answer:
_netblocks3.google.com text =
"v=spf1 ip4:172.217.0.0/19 ip4:172.217.32.0/20 ip4:172.217.128.0/19 ip4:172.217.160.0/20 ip4:172.217.192.0/19 ip4:108.177.96.0/19 ip4:35.191.0.0/16 ip4:130.211.0.0/22 ~all"
C:\Users\xxxx>
Ini block IPv4 untuk Google/Gmail :
35.190.247.0/24
35.191.0.0/16
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
108.177.96.0/19
130.211.0.0/22
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
173.194.0.0/16
209.85.128.0/17
216.58.192.0/19
216.239.32.0/19
source : https://briansnelson.com/How_to_find_GMAIL_IPs_to_allow_at_Firewall
Ini block IPv4 untuk Google/Gmail :
35.190.247.0/24
35.191.0.0/16
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
108.177.96.0/19
130.211.0.0/22
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
173.194.0.0/16
209.85.128.0/17
216.58.192.0/19
216.239.32.0/19
source : https://briansnelson.com/How_to_find_GMAIL_IPs_to_allow_at_Firewall
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