shell:$ nslookup -timeout=2 -retry=1 'img.sib.support.com'
Server: 1.1.1.1
Address: 1.1.1.1#53
Non-authoritative answer:
img.sib.support.com canonical name = img.mailin.fr.
Name: img.mailin.fr
Address: 104.17.155.243
Name: img.mailin.fr
Address: 104.17.157.243
Name: img.mailin.fr
Address: 104.17.158.243
Name: img.mailin.fr
Address: 104.17.159.243
Name: img.mailin.fr
Address: 104.17.156.243
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