MarkMonitor
MarkMonitor is a corporate domain registrar based in the United States, founded in 1999. It holds 2 ICANN accreditations.
| Website | markmonitor.com |
|---|
API access
| Status | Blocked |
|---|---|
| API | Enterprise brand-protection registrar; API access only for contracted corporate clients via account manager. |
| Notes | Corporate registrar for large brands; includes a Shanghai accreditation. |
About MarkMonitor
| Headquarters | United States |
|---|---|
| Founded | 1999 |
| Part of | Newfold Digital |
| Domains under management | About 350 thousand |
| Type | Corporate registrar for brands |
| ICANN accreditation | 2 accreditations, listed below |
| Site languages | English |
| RDAP server | https://rdap.markmonitor.com/rdap/ |
MarkMonitor in Lemon Domains
Lemon Domains doesn't sync with MarkMonitor by API, so MarkMonitor domains come in by paste or CSV. They then sit next to your domains from every other registrar, with expiry tracking, and your AI can answer questions about them through MCP, the API and the CLI.
- How it connects
- Paste or CSV import
- Your domain list
- MarkMonitor account
What you can do with MarkMonitor domains
In Lemon Domains
- Bring in your domains · By paste or CSV import
On MarkMonitor's site
- See expiry, auto-renew and lock status
- 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
Import your MarkMonitor domains
It takes about a minute, and you can re-import any time to refresh.
- 1Open your MarkMonitor account at markmonitor.com and go to the domain list.
- 2If the list paginates, switch to "show all" or the largest page size so every MarkMonitor domain is visible.
- 3Copy the visible list, or export to CSV if MarkMonitor 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 "MarkMonitor personal" or "MarkMonitor client work") so sub-accounts stay distinct.
ICANN accreditations (2)
Each accreditation has its own IANA registrar ID and name. A domain registered through any of them can show that name as its registrar.
| IANA ID | Accredited name |
|---|---|
| 292 | MarkMonitor Inc. |
| 3838 | MarkMonitor Information Technology (Shanghai) Co., Ltd. |
Related registrars
| Integrated | |
| Blocked | |
| Blocked | |
| Blocked | |
| Blocked | |
| Integrated |
Sources: the ICANN list of accredited registrars and the IANA registrar ID registry (refreshed 2026-10-24), and MarkMonitor's own site and documentation (reviewed 2026-10-24). This page is also available as Markdown and JSON. Something out of date? Tell us.
Frequently asked questions
Does Lemon Domains support MarkMonitor domains?
Yes. Lemon Domains does not sync with MarkMonitor by API, so MarkMonitor domains come in by pasting your domain list from the MarkMonitor dashboard or uploading a CSV export. Re-import any time to refresh. Multiple MarkMonitor accounts are supported with friendly labels so sub-accounts stay distinct in the unified portfolio.
Do I need to share my MarkMonitor password?
No. Lemon Domains does not sync with MarkMonitor by API, so it never asks for any MarkMonitor credentials. Paste your domain list from the MarkMonitor dashboard or upload a CSV export. Neither needs your password.
Can I track multiple MarkMonitor accounts?
Yes. Add one Lemon Domains registrar entry per MarkMonitor account with its own friendly label. Personal and business logins, sub-accounts, and client accounts all sit side by side in one dashboard.
Does Lemon Domains renew my MarkMonitor domains?
No. Renewal still happens at MarkMonitor. Lemon Domains tracks expiry dates and auto-renew status so you know exactly when to act, but the renewal button stays at MarkMonitor.
Can AI assistants query my MarkMonitor domains?
Yes. The Lemon Domains MCP server lets ChatGPT, Claude, Cursor and any MCP client query your full portfolio, including MarkMonitor domains, in plain English. Choose read-only or read-and-write access for each token.
Is MarkMonitor ICANN-accredited?
Yes. MarkMonitor is on the ICANN list of accredited registrars with 2 accreditations, so it can register generic extensions such as .com directly with the registries.
What is MarkMonitor's IANA ID?
MarkMonitor has 2 IANA registrar IDs, one per accreditation: 292, 3838.
What other names does MarkMonitor operate under?
Its accreditations are also held as MarkMonitor Information Technology (Shanghai) Co., Ltd.. Domains registered through any of them can show those names as the registrar.
Does MarkMonitor have an API?
Not one that account holders can use. Enterprise brand-protection registrar; API access only for contracted corporate clients via account manager. MarkMonitor domains come into Lemon Domains by paste or CSV import instead.