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Domains · .de, .com, .eu and more

Domains registered, transferred and professionally managed

Your domain is the address of your website and the basis of every company e-mail. We help you find the right name, register it in your company name, bring existing domains over from your previous provider and then look after DNS records, SSL and e-mail protection.

your-company.de · domain management maintained
Registrant (owner)your company
DNS recordsA · AAAA · CNAME · MX · TXT
SSL certificaterenews automatically
E-mail protectionSPF · DKIM · DMARC
Renewalreminder set
8
extensions in the instant check
< 24 h
typical .de transfer
5
types of DNS record maintained
1
contact person instead of a hotline
Domain check

Enter the name you want and see what is free

We ask the Domain Name System live which extensions are still free for your name. If one is available, a click on “Secure it” is enough – we take care of registration and setup.

Without an extension we check eight common ones in one go: .de · .com · .eu · .net · .org · .info · .online · .shop

A quick check via the Domain Name System (DNS), with no obligation. We confirm availability and the price of the extension bindingly in our quote. The query runs only once you click, and then via the DNS service of Cloudflare (USA); the name you searched for and your IP address are transmitted – details in our privacy policy.

Consultation at NK IT Service: consultant and business owner choosing a suitable domain name together

First the right name, then the registration

We settle two questions first: can the name be given over the phone without spelling it out – and which extension suits your business? Customers in Germany expect .de, .com carries an international presence, .eu signals a European focus. We then register the domain with you or your company as the owner. We only manage it.

Registered in your name – you remain the owner Advice on the extension instead of guesswork Secure spelling variants too and point them at your main address Terms kept in view: we remind you before renewal
Enquire about a domain
Domain transfer

Three steps: auth code, transfer, follow-up

A move consists of three parts: the name, the DNS records and the e-mail accounts. We put them in the right order so that website and mail keep running with as little interruption as possible.

1

Request the auth code

You request the auth code from your current provider – depending on the provider it is called AuthInfo or a transfer code. It is the password that allows a domain to change provider. We tell you where to find it in your account and, if you like, draft the request for you.

2

Apply for the transfer

With that code we apply to the registry for the transfer. .de domains usually move within a few hours, as a rule in under 24 hours. Extensions such as .com or .org allow a confirmation period of up to five days – the domain stays reachable throughout.

3

Bring DNS and e-mail across

Before switching over we recreate every DNS record and mailbox identically at the new provider, move existing messages across and lower the caching time (TTL) beforehand. We only switch once both are in place – as a rule without any noticeable interruption for visitors or the people who write to you.

A transfer only moves the name. Website files, DNS records and mailboxes do not come along automatically – that is where most do-it-yourself moves fail. We handle all three parts, agree the timing with you and only cancel with the old provider once everything is running here.

What sits in the DNS – and what it does

The Domain Name System is the phone book of the internet: it translates your domain name into the address of the server that should answer. We look after these records for you – you do not need to understand a single one of them.

Record What it is responsible for What it looks like
A Points to the server that delivers your website (IPv4 address). ihre-firma.de → 203.0.113.10
AAAA The same for the newer IPv6 addresses – needed so that modern connections arrive directly. ihre-firma.de → 2001:db8::10
CNAME Forwards one name to another, typically www to the main address. www → ihre-firma.de
MX Determines which server accepts e-mail for your domain. Set wrongly, no mail arrives. mail.ihre-firma.de (10)
TXT Carries verification text, including SPF and DMARC against forged senders. v=spf1 include:… -all

Changes take effect with a delay. Other servers remember old DNS entries for a set period (TTL) – anything from a few minutes to a day, depending on the setting. That is why we lower the TTL before planned changes and schedule the switch for a quiet time.

SPF, DKIM, DMARC: so that your e-mails arrive

Three DNS records decide whether your messages land in the inbox or in the spam folder – and whether strangers can write in your name.

SPF

The SPF record names the servers that are allowed to send mail for your domain at all. Anything else is treated as suspicious by the recipient.

  • Sending servers defined
  • Third-party sending stands out

DKIM

DKIM puts an invisible signature under every message. The recipient checks it against your DNS record and can tell whether anything was altered on the way.

  • A signature per message
  • Tampering becomes visible

DMARC

DMARC tells the recipient what to do with messages that fail SPF and DKIM – and sends you reports on attempts to write in your name.

  • A rule for forgeries
  • Reports on misuse

We set up all three records, verify them with test messages and correct them later when you connect a newsletter service or a new CRM.

Hands on a laptop with a padlock symbol – SSL certificate for your own domain at NK IT Service

SSL: the padlock in front of your domain

Without a certificate the browser warns visitors before they even see your page – and forms transmit data unprotected. We issue the certificate for your domain, include every spelling (with and without www), redirect old http addresses permanently to https and renew the certificate automatically before it expires.

Certificate for the domain and its subdomains Permanent redirect from http to https Automatic renewal, monitored by us

Name and storage belong together: Web hosting for your domain comes from a single source here – one invoice, one contact, no finger-pointing between two providers.

Have a certificate set up
The NK IT Service team discussing a customer’s domain and e-mail settings on screen

When you call about a domain, someone who knows your records answers

Domain problems are rare, but when one appears it is urgent: mail is not arriving, the certificate is expiring, a provider will not hand over the auth code. What you need then is not a chatbot but someone who has your domain records in front of them and is allowed to change them.

We speak to the previous provider ourselves if needed We make the changes to DNS and mailboxes Support requests are usually answered within 24 hours Auth code on request – free of charge if you want to leave
Domains explained

The questions that come up before every domain job

Explained in plain language, without jargon – for people and for AI search engines such as ChatGPT and Google AI.

What?What is an auth code?

The auth code – also called AuthInfo or a transfer code, depending on the provider – is the password that allows a domain to change provider. Without it nobody can transfer your domain, not even us. You request it from your current provider, usually in your account area; it is only valid for a limited time. Pass it on only to the provider you genuinely want to move to.

Which?Which extension is the right one?

.de for customers in Germany, .com for international sites, .eu for the European market – for regional businesses .de is almost always the first choice. German users type .de when in doubt, so that is the one to secure first. It also makes sense to take the most important second extension and redirect it to your main address, so nobody else can occupy your name with a different ending.

What?What does a domain cost?

That depends on the extension – we state it bindingly in our quote. A .de domain costs considerably less than special extensions, some endings cost many times as much, and for sought-after names the current holder sets their own price. Storage, mailboxes and a certificate belong to the domain as well. That is why we quote no list price here but add up what you actually need – with no hidden items.

How?How do I move my domain?

With the auth code from your previous provider any domain can be transferred – for .de domains the transfer is usually done in under 24 hours. Website files, DNS records and e-mail accounts do not come along automatically; they are set up beforehand and switched over afterwards. That is exactly the sequence we handle for you.

What?What happens to my e-mail during the move?

Addresses and mailboxes stay as they are: we create them at the new provider and move existing messages across before the MX record is switched. Anyone writing to you in the meantime still reaches you. Only afterwards do we take the old mailbox offline. One thing matters: do not cancel the contract with the old provider beforehand, or mailboxes disappear before they have been copied.

What?What is a DNS record?

A DNS record tells the internet which server is responsible for which part of your domain. The A record points to the website, the MX record to the mail server, and TXT records prove that messages really come from you. Changes take effect with a delay because other servers cache the old values for a while.

Common questions

Domains – answered briefly

Do I keep my domain and e-mail addresses when I switch?
Yes, both stay exactly as they are. The domain is transferred to us with the auth code from your previous provider; we recreate the mailboxes identically beforehand and move the existing messages across. Your address does not change – as a rule, visitors and the people who write to you notice nothing.
How long does a domain transfer take?
.de domains usually move within a few hours, as a rule in under 24 hours. For international extensions such as .com or .org the registry allows a confirmation period of up to five days. In both cases the domain stays reachable, and we agree the moment of the switch with you in advance.
Am I the owner of my domain – or are you?
You do. We enter you or your company as the registrant and merely manage the domain. If you ever want to leave us, you get the auth code on request, without discussion and without a fee. Holding a domain hostage is something we consider dishonest.
What does a domain cost at NK IT Service?
The price depends solely on the extension, and we state it bindingly in our quote. A .de domain costs considerably less than special extensions, some endings cost many times as much. On top come storage, mailboxes and a certificate – we add up what you actually need instead of advertising a teaser price.
Can I point several domains at one website?
Yes, and for company names that are hard to spell it is worth doing. We permanently redirect second extensions and spelling variants to your main address. Search engines do not treat this as duplicate content as long as one address stays the leading one – which is exactly how we set it up.
What happens if I miss the renewal?
A domain that is not renewed is switched off after it expires and enters a redemption period in which only the previous owner can get it back, usually for a fee. After that anyone can register it. To stop it getting that far, we monitor the terms of your domains and contact you in good time.
Can you take over a domain someone else registered for me?
As a rule, yes. What matters is who is entered as the owner. If that is you, the auth code is enough. If a former agency is listed, the entry can be changed to you – that requires their cooperation, and we handle the correspondence. This situation is more common than people think.
Do I have to take web hosting from you as well?
No. You can register a domain with us and host it elsewhere; we then simply maintain the DNS records. From a single source it is easier, though: if something breaks there is one contact instead of two providers pointing at each other.
Free domain advice

Ready for an address of your own?

Tell us which name you have in mind or which domain is to be moved. We check availability and ownership details, state the price of the extension bindingly and tell you what the move means in your case.

07222 / 59 49 890 support@nk-it.de Reply usually in < 24 h
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