List of domain registrars · Integrations
InterNetX (AutoDNS)
InterNetX is a domain registrar for resellers and businesses, founded in Regensburg, Germany, in 1998. Its AutoDNS platform, released in 1999, lets resellers, hosts and companies register and manage domains, DNS and SSL certificates by web interface or API. United Internet took a stake in 2004 and InterNetX now belongs to the IONOS group.
| Extensions sold | Over 1,050 |
|---|---|
| Support | Phone, Email or tickets, Help center, Monday to Friday 9:00 to 17:30 CET, with an emergency line |
| Lemon Domains | Connects by API, so your AI can read and manage these domains |
| Website | internetx.com |
InterNetX (AutoDNS) MCP
Lemon Domains is the unofficial InterNetX (AutoDNS) MCP server. Connect your InterNetX (AutoDNS) account by API once, and Claude, ChatGPT, Cursor or any MCP client can answer questions about your InterNetX (AutoDNS) 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 InterNetX (AutoDNS) domains expire in the next 60 days?”
- “Is auto-renew on for every domain at InterNetX (AutoDNS)?”
- “Did the nameservers change on any of my InterNetX (AutoDNS) domains this week?”
Connect InterNetX (AutoDNS) · How the domain MCP server works · Track InterNetX (AutoDNS) renewals
Lemon Domains is independent and not affiliated with InterNetX (AutoDNS).
InterNetX (AutoDNS) API
| Status | Integrated |
|---|---|
| API login | How to get a InterNetX (AutoDNS) API login |
| Documentation | help.internetx.com |
About InterNetX (AutoDNS)
| Headquarters | Regensburg, Germany |
|---|---|
| Founded | 1997 |
| Founders | Hakan Ali and Curd Bems |
| Ownership | Part of IONOS Group (United Internet) |
| Part of | IONOS (United Internet) |
| Type | Wholesale registrar for resellers |
| ICANN accreditation | IANA ID 151 |
| Site languages | German, English |
| RDAP server | https://rdap.registrar.internetx.com/ |
InterNetX (AutoDNS) history
| 1998 | Hakan Ali and Curd Bems found InterNetX in Regensburg. |
|---|---|
| 1999 | Releases AutoDNS, its domain management platform for professionals and resellers. |
| 2004 | United Internet acquires shares, and InterNetX takes on the group's international reseller business. |
Domain management features
- Free DNS hosting
- Bulk registration and editing
Listed where we confirmed InterNetX (AutoDNS) offers it. Some features cost extra or only cover certain extensions.
Services
| Service | Check it on lemon.domains |
|---|---|
| Domain registration | Run a domain report |
| DNS hosting | Look up DNS records |
| SSL certificates | Check an SSL certificate |
| Reseller program | |
| Prices | InterNetX (AutoDNS)'s price list |
InterNetX (AutoDNS) support
| Channels | Phone, Email or tickets, Help center |
|---|---|
| Hours | Monday to Friday 9:00 to 17:30 CET, with an emergency line |
| Contact | Contact InterNetX (AutoDNS) |
Domain extensions InterNetX (AutoDNS) sells
InterNetX (AutoDNS) says it sells over 1,050. Confirmed on its site: .at, .com, .de. The full list is on InterNetX (AutoDNS)'s price list.
InterNetX AutoDNS in Lemon Domains
Connect InterNetX AutoDNS with its API login and every InterNetX AutoDNS 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 login
- Get an API login
- InterNetX AutoDNS API settings
- Lemon Domains IP addresses
- 2.31.94.66
- API reference
- InterNetX AutoDNS API docs
What you can do with InterNetX AutoDNS domains
In Lemon Domains
- Bring in your domains · Synced daily by API
- See expiry, auto-renew and lock status
On InterNetX AutoDNS'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 InterNetX AutoDNS to Lemon Domains
Three steps: create a read-only API login at InterNetX AutoDNS, add it to Lemon Domains, and your domains sync once a day from then on. Connect as many InterNetX AutoDNS accounts as you have.
Create a read-only API login at InterNetX AutoDNS
An AutoDNS sub-user whose only permitted task is Domain List. It can read your domains and change nothing.
- 1Sign in to AutoDNS with your main user and open user management.
- 2Create a sub-user named “lemon-domains” with a strong password and without two-factor authentication.
- 3Give the sub-user only the right to view domains (the Domain List task) and leave out every task that changes something.
- 4If you limit the user to certain IP addresses, allow the Lemon Domains IP address shown on the connect page.
- 5Enter the sub-user's name and password in Lemon Domains. Leave the context blank unless InterNetX gave you your own.
Add it to Lemon Domains
- 1Sign in to Lemon Domains (it's free), open Connections and choose InterNetX AutoDNS.
- 2Give the connection a friendly name, like “InterNetX AutoDNS personal” or “InterNetX AutoDNS clients”. Connect each InterNetX AutoDNS account separately.
- 3Paste your user name and password.
- 4Click Test connection. Lemon Domains checks the API login and shows how many domains it can see, without saving anything.
- 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.
What Lemon Domains reads
- 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
Lemon Domains only ever sends read requests to InterNetX AutoDNS: each integration has a fixed list of read-only calls it may make, so it never renews, transfers or changes a domain. Your API login is encrypted at rest and never shown again.
If something goes wrong
- InterNetX AutoDNS rejects the API login
- Copy it again with no spaces at either end. Check the login is the API user, not a different account.
- The key has an IP restriction
- Lemon Domains connects from 2.31.94.66. Add it to the API login's allowed IPs, or remove the restriction.
- Some domains are missing
- Make sure the API login belongs to the InterNetX AutoDNS account (or sub-account) that holds those domains. Connect each account separately.
Rather not use an API login? Import by paste or CSV
Copy your list from the InterNetX AutoDNS portal, paste it into Lemon Domains, and you're done. Re-import any time to refresh. Paste or CSV import needs no InterNetX AutoDNS credentials at all.
- 1Open your InterNetX AutoDNS account at internetx.com and go to the domain list.
- 2If the list paginates, switch to "show all" or the largest page size so every InterNetX AutoDNS domain is visible.
- 3Copy the visible list, or export to CSV if InterNetX AutoDNS offers it from the account area.
- 4In Lemon Domains, click Import, paste the list or upload the CSV, and map the columns. Lemon Domains previews everything before it commits.
- 5Give the registrar account a friendly label (for example "InterNetX AutoDNS personal" or "InterNetX AutoDNS client work") so sub-accounts stay distinct.
Related registrars
| Blocked | |
| Blocked | |
| Integrated | |
| Integrated | |
| Blocked | |
| Blocked |
Sources: the ICANN list of accredited registrars and the IANA registrar ID registry (refreshed 2026-10-24), and InterNetX (AutoDNS)'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 InterNetX AutoDNS domains?
Yes. Connect your InterNetX AutoDNS account with its API login and Lemon Domains syncs your domains automatically once a day. You can also import by pasting your domain list from the InterNetX AutoDNS dashboard or uploading a CSV export. Multiple InterNetX AutoDNS accounts are supported with friendly labels so sub-accounts stay distinct in the unified portfolio.
How do I get a InterNetX AutoDNS API login?
Sign in to AutoDNS with your main user and open user management. Create a sub-user named “lemon-domains” with a strong password and without two-factor authentication. Give the sub-user only the right to view domains (the Domain List task) and leave out every task that changes something. If you limit the user to certain IP addresses, allow the Lemon Domains IP address shown on the connect page. Enter the sub-user's name and password in Lemon Domains. Leave the context blank unless InterNetX gave you your own. An AutoDNS sub-user whose only permitted task is Domain List. It can read your domains and change nothing.
Do I need to share my InterNetX AutoDNS password?
Only if you connect by API. InterNetX AutoDNS's API signs in with a username and password rather than an API key. An AutoDNS sub-user whose only permitted task is Domain List. It can read your domains and change nothing. Credentials are encrypted at rest. Lemon Domains only ever sends read requests. If you would rather not, paste or CSV import needs no credentials at all.
Can I track multiple InterNetX AutoDNS accounts?
Yes. Add one connection per InterNetX AutoDNS 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 InterNetX AutoDNS domains?
No. Renewal still happens at InterNetX AutoDNS. Lemon Domains tracks expiry dates and auto-renew status so you know exactly when to act, but the renewal button stays at InterNetX AutoDNS.
Can AI assistants query my InterNetX AutoDNS domains?
Yes. The Lemon Domains MCP server lets ChatGPT, Claude, Cursor and any MCP client query your full portfolio, including InterNetX AutoDNS domains, in plain English. Choose read-only or read-and-write access for each token.
Is InterNetX (AutoDNS) ICANN-accredited?
Yes. InterNetX (AutoDNS) is on the ICANN list of accredited registrars, so it can register generic extensions such as .com directly with the registries.
What is InterNetX (AutoDNS)'s IANA ID?
151. The IANA registrar ID appears in the registrar field of a domain's public record, so it shows which registrar a domain is with.
What other names does InterNetX (AutoDNS) operate under?
Its accreditations are also held as InterNetX GmbH. Domains registered through any of them can show those names as the registrar.
Is there an MCP server for InterNetX (AutoDNS) domains?
Yes. Lemon Domains connects to InterNetX (AutoDNS) by API and serves your InterNetX (AutoDNS) domains through its remote MCP server, so Claude, ChatGPT, Cursor and any MCP client can answer questions about them. It is independent of InterNetX (AutoDNS) and not affiliated with it, so the same connection also covers your domains at every other registrar.
Does InterNetX (AutoDNS) have an API?
Yes. Lemon Domains connects to InterNetX (AutoDNS) 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 InterNetX (AutoDNS) sell?
InterNetX (AutoDNS) says it sells over 1,050 extensions. Its price list includes .com, .de and .at.
How do I contact InterNetX (AutoDNS) support?
InterNetX (AutoDNS) offers support by phone, email or tickets and help center (Monday to Friday 9:00 to 17:30 CET, with an emergency line). InterNetX (AutoDNS) offers phone support. Its contact page is https://help.internetx.com/display/HELPEN/Support.
What does InterNetX (AutoDNS) offer besides domain names?
DNS hosting, SSL certificates and Reseller program.