Hosting Glossary
TTL (Time To Live)
What TTL actually means, minus the jargon — with the example that makes it obvious.
The short answer
TTL is how long DNS resolvers may cache a record's answer before asking again — the setting that determines how fast your changes reach the world.
The sections below unpack it properly — how it works, why a site owner should care, and a concrete example of it in the wild.
0
Jargon left unexplained
100+
Linked definitions
Real
Platform examples
Free
To read, obviously
Long TTLs (hours) reduce lookup load and add resilience; short TTLs (minutes) make changes propagate quickly. The catch: the TTL that governs a change is the one that was set before it.
Hence the migration ritual — lower TTLs a day ahead, make the change, restore long TTLs after; propagation then runs on your schedule instead of yesterday's.
A picture that makes TTL stick
The expiry date on cached directory copies — everyone keeps using their copy until its date passes; printing new directories today doesn't recall the old ones already distributed.
Analogies simplify, of course — but this one holds up well enough to reason with, and reasoning is the point of a glossary.
Why you should care
TTL literacy converts DNS changes from anxiety into scheduling — planned moves become minutes of transition, and 'propagation is slow' becomes a variable you set rather than weather you endure.
You don't need to operate this layer daily — you need to recognise it when it's the explanation for something, which is exactly when this page pays for itself.
A concrete example
Before a host migration, an admin drops the A record's TTL from 4 hours to 5 minutes; on switch night the world follows within minutes, and the TTL returns to hours afterwards.
Ordinary, once seen — which is the point: most hosting concepts are simple machinery wearing intimidating names.
Where you'll meet it on our platform
You'll meet it in the control panel and occasionally in a support conversation — usually already configured the right way. If this term made sense, the natural next reads are DNS, DNS Propagation, A Record and Nameserver.
Support is answered by real people around the clock — including the questions other hosts call out of scope.
Jargon is a service failure
We think unexplained jargon is a service failure — this glossary is the support desk's accumulated translations, published where the search engines can hand them out.
Renewal prices match signup prices, so the year-two invoice is the most boring email you'll get from us.
- 100+ terms, plain English
- Analogies and real examples
- Cross-linked related concepts
- Written by the support desk
Why HostingAlly
What you get with every plan
Grounded in a real platform
Examples reference the hosting you'd actually use, not abstract diagrams.
The practical stakes named
Not just what it is — when it's the answer to a problem you're having.
Plain English first
Every term defined for site owners, not for other sysadmins — jargon translated, not restated.
Honest about what you can skip
Most terms are recognise-level, not operate-level — the glossary says which is which.
Analogies that stick
Each concept gets a picture you'll remember at the moment you actually need it.
Linked, not siloed
Related terms cross-reference, so one lookup becomes a working understanding.
Getting Started
How to get going
- 1
Spot it in your own setup
Open your control panel and find where this concept lives — seeing it attached to your own site is what converts definition into understanding.
- 2
Check the defaults
Our platform ships sane defaults for this — verify rather than assume, and you'll know your setup instead of hoping about it.
- 3
Follow the related terms
Concepts travel in packs — DNS, DNS Propagation and A Record complete this one's picture, and each is a two-minute read away.
Included
What's covered on our plans
- Renewal prices that match signup prices
- One-click installer for WordPress and 400+ apps
- LiteSpeed server-level caching
- Per-site PHP version selection
- SSH, Git and Composer access on developer-friendly plans
- Free domain for the first year on annual plans
- Free website migration handled by our team
- 99.9% uptime commitment, monitored around the clock
- cPanel — the industry-standard control panel
- No setup fees, ever
FAQ
Your questions, answered
What TTL should my records use?
Stable records: an hour to four hours (resilience and cache efficiency). Records you expect to change, or during any planned migration: five minutes temporarily. Permanent very-short TTLs just tax resolvers for flexibility you rarely use.
I lowered the TTL but the change is still slow — why?
The lowering itself obeys the old TTL — resolvers holding the record with 4 hours remaining won't see your 5-minute setting until they refresh. Lower it at least one old-TTL-period before the actual change.
Are backups included, and can I restore them myself?
Daily automatic backups are standard, restorable from the panel in minutes — files, databases or both, at 3am without a ticket if that's when you need it. For extra cover, you're welcome to run your own offsite copies alongside.
Can I host more than one website on a plan?
On the Pro tier and above, yes — multiple sites with their own domains, email and SSL under one account. If the extra sites belong to clients rather than you, reseller hosting gives each one proper isolation instead.
Which control panel do you provide?
cPanel — the industry standard, which means every tutorial on the internet matches your screen, your backups restore anywhere cPanel runs, and skills learned here transfer for life. Plesk and DirectAdmin options exist on specific plans for those who prefer them.
Will you move my existing website for free?
Yes — open a ticket with your current host's access details and we handle the whole move: files, databases, email and configuration, verified by you before DNS switches. The old site keeps serving until the new copy takes over, so visitors never see a gap.
What does your 24/7 support actually cover?
Real people at every hour, and a scope that includes the practical questions — email setup, DNS, WordPress issues, restores — not just 'the server is up, ticket closed'. Pre-sales questions are welcome too; ask us something difficult and judge the reply.
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