# Range: Name Length Between 3 and 4 Two must filters on the same field make a range: gte sets the lower bound and lte the upper one, both inclusive. Source: https://docs.deepinfo.com/reference/discovery/domain-search/examples/range-name-length-between-3-and-4/ Last updated: 2026-09-26 --- `POST https://api.deepinfo.com/v1/discovery/domain-search?page_size=25` Example 8 of 9 in **Combinations › Operators** · [Domain Search Examples](/reference/discovery/domain-search/examples/) · endpoint: [Domain Search](/reference/discovery/domain-search/) Tags: `field` `domain.name.length` · `field` `domain.extension` · `operator` `gte` · `operator` `lte` · `operator` `eq` · `logic` `must` Two `must` filters on the same field make a range: `gte` sets the lower bound and `lte` the upper one, both inclusive. ## Request | Parameter | In | Value | |---|---|---| | `page_size` | query | `25` | | `filters.must[0].name` | body | `domain.name.length` | | `filters.must[0].type` | body | `gte` | | `filters.must[0].value` | body | `3` | | `filters.must[1].name` | body | `domain.name.length` | | `filters.must[1].type` | body | `lte` | | `filters.must[1].value` | body | `4` | | `filters.must[2].name` | body | `domain.extension` | | `filters.must[2].type` | body | `eq` | | `filters.must[2].value` | body | `com` | ```bash curl -X POST 'https://api.deepinfo.com/v1/discovery/domain-search?page_size=25' \ -H 'apikey: YOUR_API_KEY' \ -H 'Accept: application/json' \ -H 'Content-Type: application/json' \ -d '{ "filters": { "must": [ { "name": "domain.name.length", "type": "gte", "value": 3 }, { "name": "domain.name.length", "type": "lte", "value": 4 }, { "name": "domain.extension", "type": "eq", "value": "com" } ] } }' ``` ## Response ### 200 · OK > Shortened for this page: results: 3 of 25 shown; results[].domain.ip_history: first 10 items; results[].ip_history: first 10 items `Content-Type: application/json` · `ratelimit-limit: 1000` · `ratelimit-remaining: 997` · `ratelimit-reset: 1` · `x-ratelimit-limit-hour: 100000` · `x-ratelimit-limit-minute: 10000` · `x-ratelimit-limit-second: 1000` · `x-ratelimit-remaining-hour: 99841` · `x-ratelimit-remaining-minute: 9992` · `x-ratelimit-remaining-second: 997` · `deepinfo-request-id: 5f0c6a8e-1b2d-4c3e-9f4a-7b8c9d0e1f2a` ```json { "page": 1, "page_size": 25, "result_count": 24831608, "results": [ { "punycode": "sydk.com", "unicode": "sydk.com", "is_idn": false, "subdomain": null, "subdomain_last": null, "subdomain_root": null, "name": { "punycode": "sydk", "unicode": "sydk", "is_idn": false, "contains_letter": true, "contains_number": false, "contains_hyphen": false, "length": 4, "lang": "lv", "keywords": [ "sy", "dk" ], "keyword_count": 2, "latinized": [], "contains_confusable": false }, "domain": { "punycode": "sydk.com", "unicode": "sydk.com", "is_idn": false, "name": { "punycode": "sydk", "unicode": "sydk", "is_idn": false, "contains_letter": true, "contains_number": false, "contains_hyphen": false, "length": 4, "lang": "lv", "keywords": [ "sy", "dk" ], "keyword_count": 2 }, "extension": { "punycode": "com", "unicode": "com", "is_idn": false }, 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"permission_policy": null, "referrer_policy": null, "server": "openresty/1.21.4.1", "set_cookie": "PHPSESSID=; path=/", "strict_transport_security": null, "x_content_type_options": null, "x_download_options": null, "x_frame_options": null, "x_permitted_cross_domain_policies": null, "x_powered_by": null, "x_xss_protection": null }, "cookies": [ { "name": "PHPSESSID", "value": "" } ] } } } ] } ``` ## Related Examples - [Soonest to Expire First](/reference/discovery/domain-search/examples/soonest-to-expire-first/) - [Short Domain Names (Up to 5 Characters)](/reference/discovery/domain-search/examples/domain-name-length/) - [Expiring Soon With WHOIS Privacy](/reference/discovery/domain-search/examples/expiring-soon-with-whois-privacy/) - [In: One of Several Extensions](/reference/discovery/domain-search/examples/in-one-of-several-extensions/) - [Must and Should Together](/reference/discovery/domain-search/examples/must-and-should-together/) - [Must Not: Registrable Domains Outside .com](/reference/discovery/domain-search/examples/must-not-registrable-domains-outside-com/)