524 results for «domínio» (page 37 of 53)
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Authenticator app, SMS or security key: which two-step verification to use
The short answer: make an authenticator app on your phone your default. It is far safer than SMS, does not depend on the mobile network, and works with almost every…
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Handing a website over to a client or another company: what to move and what to change
Handing over a site is four different things, and each has its own owner: the domain, the hosting account, the content, and the third-party accounts (analytics, e-mail, payments). The usual…
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Forwarded e-mail lands in spam or bounces: why SPF breaks and what to do
The short answer: when your address forwards messages to another (for example, to Gmail), the destination server sees the message arriving from your server, which is not on the list…
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How a website works: from the address you type to the page on your screen
The short answer: when you type an address, the browser asks DNS which server belongs to that name, connects to that server, and the server sends back the page. In…
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I cancelled my service but an invoice still arrived: what to check
There is nearly always a simple reason, and seven are common. Before you pay or lose your temper, open the invoice and see which service it refers to: that line…
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Securing Evolution API: key, HTTPS and the open port
An exposed Evolution API is an open door to your WhatsApp number: whoever reaches it and holds the key sends messages in your name. You protect it with four things:…
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Deploying a Next.js app: static export or Node server, and where each one fits
Next.js can come out in two very different ways, and picking the wrong one lies behind almost every deployment problem. The short answer: if your site does not need code…
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The SOA record and its serial number: what each field means and when it matters
The short answer: the SOA (Start of Authority) is the first record in every DNS zone. It names the primary nameserver and the person responsible for the zone, and it…
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Site in several languages or countries: hreflang and avoiding duplicate versions
If the same site exists in Portuguese and English, or in different versions for different countries, Google needs to know which pages are the same, in another language or for…
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Moving a site by hand: files by FTP and the database
Moving a site by hand is two copies and one connection: the files, the database, and the line of configuration that tells the application where the new database is. You…





