List of domain registrars · Integrations

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Realtime Register

Realtime Register is a Dutch wholesale registrar in Zwolle that registers domains only through resellers, such as hosting companies, web agencies and telecoms providers, and does not sell to end customers. It grew out of a hosting company and serves more than 1,000 resellers worldwide by control panel and API.

Connect Realtime Register to Lemon Domains

Extensions soldOver 2,000
SupportLive chat, Email or tickets, Help center, Offices open on business days 9:00 to 17:00
Lemon DomainsConnects by API, so your AI can read and manage these domains
Websiterealtimeregister.com

Realtime Register MCP

Lemon Domains is the unofficial Realtime Register MCP server. Connect your Realtime Register account by API once, and Claude, ChatGPT, Cursor or any MCP client can answer questions about your Realtime Register domains next to the domains you hold at every other registrar. Connections start read only, so your AI changes only what you allow.

  • “Which of my Realtime Register domains expire in the next 60 days?”
  • “Is auto-renew on for every domain at Realtime Register?”
  • “Did the nameservers change on any of my Realtime Register domains this week?”

Connect Realtime Register · How the domain MCP server works · Track Realtime Register renewals

Lemon Domains is independent and not affiliated with Realtime Register.

Realtime Register API

StatusIntegrated
API keyHow to get a Realtime Register API key
Documentationdm.realtimeregister.com
EligibilityRealtime Register is a wholesale registrar: the API is available to Realtime Register reseller accounts.

About Realtime Register

Legal nameRealtime Register B.V.
HeadquartersZwolle, Netherlands
Founded2003
OwnershipPrivate
TypeWholesale registrar for resellers
ICANN accreditationIANA ID 839
Site languagesEnglish, Dutch
RDAP serverhttps://rdap.yoursrs.com/

Domain management features

  • Bulk registration and editing

Listed where we confirmed Realtime Register offers it. Some features cost extra or only cover certain extensions.

Payments and programs

Reseller programrealtimeregister.com

Services

ServiceCheck it on lemon.domains
Domain registrationRun a domain report
DNS hostingLook up DNS records
SSL certificatesCheck an SSL certificate
Reseller program

Realtime Register support

ChannelsLive chat, Email or tickets, Help center
HoursOffices open on business days 9:00 to 17:00
ContactContact Realtime Register

Domain extensions Realtime Register sells

Realtime Register says it sells over 2,000. Confirmed on its site: .be, .eu, .nl.

Realtime Register in Lemon Domains

Connect Realtime Register with an API key and every Realtime Register domain joins your other registrars in one list, syncs once a day, and is there for your AI through MCP, the API and the CLI.

How it connects
Daily sync by API key
Lemon Domains IP addresses
2.31.94.66

What you can do with Realtime Register domains

In Lemon Domains

  • Bring in your domains · Synced daily by API
  • See expiry, auto-renew and lock status

On Realtime Register's site

  • Edit DNS records
  • Change nameservers
  • Turn the transfer lock on or off
  • Turn auto-renew on or off
  • Renew a domain
  • Buy a new domain
  • Get a transfer code

Connect Realtime Register to Lemon Domains

Three steps: create a read-only API key at Realtime Register, add it to Lemon Domains, and your domains sync once a day from then on. Connect as many Realtime Register accounts as you have.

Step 1

Create a read-only API key at Realtime Register

Give it the least access you can

A dedicated API user that can only view domains. Its key is separate from your own login, so you can revoke it on its own.

Who can use the API

Realtime Register is a wholesale registrar: the API is available to Realtime Register reseller accounts.

  1. 1Sign in to the Realtime Register portal.
  2. 2Create an API user for Lemon Domains and give it only the permission to view domains, if your account's roles allow it.
  3. 3Copy the API user's API key and paste it in Lemon Domains.

Open Realtime Register API settings

Step 2

Add it to Lemon Domains

  1. 1Sign in to Lemon Domains (it's free), open Connections and choose Realtime Register.
  2. 2Give the connection a friendly name, like “Realtime Register personal” or “Realtime Register clients”. Connect each Realtime Register account separately.
  3. 3Paste your api key.
  4. 4Click Test connection. Lemon Domains checks the API key and shows how many domains it can see, without saving anything.
  5. 5Tick the checkbox to confirm you understand the risks, pick the project new domains go into, and click Connect and import. Your domains appear straight away and sync once a day after that.
Step 3

What Lemon Domains reads

Synced once a day
  • Domain names (including internationalised names)
  • Status, such as active, expired or pending transfer
  • Expiry and registration dates
  • Whether auto-renew is on
  • Nameservers
  • Transfer lock
  • WHOIS privacy
Read-only by design

Lemon Domains only ever sends read requests to Realtime Register: each integration has a fixed list of read-only calls it may make, so it never renews, transfers or changes a domain. Your API key is encrypted at rest and never shown again.

If something goes wrong

Realtime Register rejects the API key
Copy it again with no spaces at either end. Some registrars only show the secret once, so create a new key if you didn't save it.
The key has an IP restriction
Lemon Domains connects from 2.31.94.66. Add it to the API key's allowed IPs, or remove the restriction.
Some domains are missing
Make sure the API key belongs to the Realtime Register account (or sub-account) that holds those domains. Connect each account separately.

Rather not use an API key? Import by paste or CSV

Copy your list from the Realtime Register portal, paste it into Lemon Domains, and you're done. Re-import any time to refresh. Paste or CSV import needs no Realtime Register credentials at all.

Open the Realtime Register portal

  1. 1Open your Realtime Register account at realtimeregister.com and go to the domain list.
  2. 2If the list paginates, switch to "show all" or the largest page size so every Realtime Register domain is visible.
  3. 3Copy the visible list, or export to CSV if Realtime Register offers it from the account area.
  4. 4In Lemon Domains, click Import, paste the list or upload the CSV, and map the columns. Lemon Domains previews everything before it commits.
  5. 5Give the registrar account a friendly label (for example "Realtime Register personal" or "Realtime Register client work") so sub-accounts stay distinct.

Other registrars in Netherlands

Integrated
Integrated
Integrated
Blocked
Blocked
Integrated

Sources: the ICANN list of accredited registrars and the IANA registrar ID registry (refreshed 2026-10-24), and Realtime Register's own site and documentation (reviewed October 2026). This page is also available as Markdown and JSON. Something out of date? Tell us.

Frequently asked questions

Does Lemon Domains support Realtime Register domains?

Yes. Connect your Realtime Register account with an API key and Lemon Domains syncs your domains automatically once a day. Realtime Register is a wholesale registrar: the API is available to Realtime Register reseller accounts. You can also import by pasting your domain list from the Realtime Register dashboard or uploading a CSV export. Multiple Realtime Register accounts are supported with friendly labels so sub-accounts stay distinct in the unified portfolio.

How do I get a Realtime Register API key?

Sign in to the Realtime Register portal. Create an API user for Lemon Domains and give it only the permission to view domains, if your account's roles allow it. Copy the API user's API key and paste it in Lemon Domains. A dedicated API user that can only view domains. Its key is separate from your own login, so you can revoke it on its own.

Do I need to share my Realtime Register password?

No. Connecting by API uses an API key you create at Realtime Register, not your password. A dedicated API user that can only view domains. Its key is separate from your own login, so you can revoke it on its own. Keys are encrypted at rest. Lemon Domains only ever sends read requests. Or skip the API and paste your list or upload a CSV.

Can I track multiple Realtime Register accounts?

Yes. Add one connection per Realtime Register account, each with its own friendly name. Personal and business logins, sub-accounts, and client accounts all sit side by side in one dashboard.

Does Lemon Domains renew my Realtime Register domains?

No. Renewal still happens at Realtime Register. Lemon Domains tracks expiry dates and auto-renew status so you know exactly when to act, but the renewal button stays at Realtime Register.

Can AI assistants query my Realtime Register domains?

Yes. The Lemon Domains MCP server lets ChatGPT, Claude, Cursor and any MCP client query your full portfolio, including Realtime Register domains, in plain English. Choose read-only or read-and-write access for each token.

Is Realtime Register ICANN-accredited?

Yes. Realtime Register is on the ICANN list of accredited registrars, so it can register generic extensions such as .com directly with the registries.

What is Realtime Register's IANA ID?

839. The IANA registrar ID appears in the registrar field of a domain's public record, so it shows which registrar a domain is with.

Is there an MCP server for Realtime Register domains?

Yes. Lemon Domains connects to Realtime Register by API and serves your Realtime Register domains through its remote MCP server, so Claude, ChatGPT, Cursor and any MCP client can answer questions about them. It is independent of Realtime Register and not affiliated with it, so the same connection also covers your domains at every other registrar.

Does Realtime Register have an API?

Yes. Lemon Domains connects to Realtime Register by API and syncs your domain list every day, with expiry dates and renewal settings. Your AI assistant can then answer questions about those domains through the Lemon Domains MCP server.

What domain extensions does Realtime Register sell?

Realtime Register says it sells over 2,000 extensions. Its price list includes .be, .eu and .nl.

How do I contact Realtime Register support?

Realtime Register offers support by live chat, email or tickets and help center (Offices open on business days 9:00 to 17:00). Its contact page is https://realtimeregister.com/company/contact.

What does Realtime Register offer besides domain names?

DNS hosting, SSL certificates and Reseller program.