xnnd.com tools for dns
DNS Lookup: Multi DNS?

Checking PTR record for 3.236.212.43 using Cloudflare DNS server (1.1.1.1): (or click here to check using the Google DNS website.)
43.212.236.3.in-addr.arpa domain name pointer ec2-3-236-212-43.compute-1.amazonaws.com.

Checking PTR record for 3.236.212.43 using Cloudfare DNS server (1.0.0.1): (or click here to check using the Google DNS website.)
43.212.236.3.in-addr.arpa domain name pointer ec2-3-236-212-43.compute-1.amazonaws.com.

Checking PTR record for 3.236.212.43 using Google DNS server (8.8.8.8): (or click here to check using the Google DNS website.)
43.212.236.3.in-addr.arpa domain name pointer ec2-3-236-212-43.compute-1.amazonaws.com.

Checking PTR record for 3.236.212.43 using Google DNS server (8.8.4.4): (or click here to check using the Google DNS website.)
43.212.236.3.in-addr.arpa domain name pointer ec2-3-236-212-43.compute-1.amazonaws.com.

Checking PTR record for 3.236.212.43 using OpenDNS DNS server (208.67.222.222): (or click here to check using the Google DNS website.)
43.212.236.3.in-addr.arpa domain name pointer ec2-3-236-212-43.compute-1.amazonaws.com.

Checking PTR record for 3.236.212.43 using OpenDNS DNS server (208.67.220.220): (or click here to check using the Google DNS website.)
43.212.236.3.in-addr.arpa domain name pointer ec2-3-236-212-43.compute-1.amazonaws.com.

Checking PTR record for 3.236.212.43 using Norton DNS server (199.85.126.10): (or click here to check using the Google DNS website.)
43.212.236.3.in-addr.arpa domain name pointer ec2-3-236-212-43.compute-1.amazonaws.com.

Checking PTR record for 3.236.212.43 using Norton DNS server (199.85.127.10): (or click here to check using the Google DNS website.)
43.212.236.3.in-addr.arpa domain name pointer ec2-3-236-212-43.compute-1.amazonaws.com.

Checking PTR record for 3.236.212.43 using Comodo DNS server (8.26.56.26): (or click here to check using the Google DNS website.)
43.212.236.3.in-addr.arpa domain name pointer ec2-3-236-212-43.compute-1.amazonaws.com.

Checking PTR record for 3.236.212.43 using Comodo DNS server (8.20.247.20): (or click here to check using the Google DNS website.)
43.212.236.3.in-addr.arpa domain name pointer ec2-3-236-212-43.compute-1.amazonaws.com.

Checking PTR record for 3.236.212.43 using Quad9 DNS server (9.9.9.9): (or click here to check using the Google DNS website.)
43.212.236.3.in-addr.arpa domain name pointer ec2-3-236-212-43.compute-1.amazonaws.com.

Checking PTR record for 3.236.212.43 using Quad9 DNS server (149.112.112.112): (or click here to check using the Google DNS website.)
43.212.236.3.in-addr.arpa domain name pointer ec2-3-236-212-43.compute-1.amazonaws.com.

Checking PTR record for 3.236.212.43 using Verisign DNS server (64.6.64.6): (or click here to check using the Google DNS website.)
43.212.236.3.in-addr.arpa domain name pointer ec2-3-236-212-43.compute-1.amazonaws.com.

Checking PTR record for 3.236.212.43 using Verisign DNS server (64.6.65.6): (or click here to check using the Google DNS website.)
43.212.236.3.in-addr.arpa domain name pointer ec2-3-236-212-43.compute-1.amazonaws.com.

Sender Score for IP 3.236.212.43 is n/a.
Scan reverse DNS for 3.236.212.0/24.
Query ARIN for 3.236.212.43.

Did you receive spam from ec2-3-236-212-43.compute-1.amazonaws.com?
Try looking up where to send a spam report using abuse.net.
Or check ARIN and look for an abuse contact.

Checked these DNS servers: Cloudfare, Cloudflare, Comodo, Google, Norton, OpenDNS, Quad9, Verisign

Multi DNS Options: No/off=Check one random public server. Yes=Check public DNS servers. Special=Check DNS servers authoritative for zone/domain.

Run at: Thu Jun 24 02:55:41 EDT 2021

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