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- /**
- * Returns the number (integer) of DNS domain levels (number of dots) in the
- * hostname.
- *
- * Examples:
- *
- * ``` js
- * dnsDomainLevels("www")
- * // returns 0.
- * dnsDomainLevels("www.netscape.com")
- * // returns 2.
- * ```
- *
- * @param {String} host is the hostname from the URL.
- * @return {Number} number of domain levels
- */
- export default function dnsDomainLevels(host: string): number;
- //# sourceMappingURL=dnsDomainLevels.d.ts.map
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