noocubepills.org robots.txt parsing

Noocubepills.org has robots.txt file. Http response code is 200.
Robots size is very small. It is about 15 kb and 4 rows.

noocubepills.org has sitemap file https://noocubepills.org/sitemap_index.xml. Host directive is not presented for domain noocubepills.org in robots.txt file.

Array
(
    [*] => Array
        (
            [disallow] => Array
                (
                    [0] => /wp-admin/
                )

            [allow] => Array
                (
                    [0] => /wp-admin/admin-ajax.php
                )

            [sitemap] => Array
                (
                    [0] => https://noocubepills.org/sitemap_index.xml
                )

        )

)

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://noocubepills.org/sitemap_index.xml

код 200 http://noocubepills.org/robots.txt