Amir Shahamiri فا

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Tagged “dns”

1 articles on software, infrastructure and business.

Articles tagged #dns — show all

2026 1

DNS Records Explained: A, AAAA, CNAME, MX, TXT, NS and CAADNS records explained with examples: A, AAAA, CNAME, MX, TXT, NS and CAA, what TTL means, why CNAME can't go on the root domain, and checking with dig. Infrastructure 2026-10-09 9 min