Is niaid.nih.gov valid?

niaid.nih.gov is a valid domain that should be allowed to do sign-ups and registrations. Based on our analysis, you should allow this domain.

Raw API JSON response:

{
    "valid": true,
    "block": false,
    "domain": "niaid.nih.gov",
    "base_domain": "nih.gov",
    "text": "Looks okay",
    "reason": "Heuristics: WM1",
    "risk": 10,
    "is_disposable": false,
    "is_email_forwarder": false,
    "is_public_free": false,
    "is_public_premium": false,
    "is_business_provider": false,
    "is_isp_email": false,
    "is_email_api": false,
    "is_web_hosting_email": false,
    "is_self_hosted": true,
    "is_parked": false,
    "is_role_based_email": false,
    "mx_host": "nihcesxwayst06.hub.nih.gov",
    "mx_ip": "165.112.13.54",
    "mx_info": "Using MX pointer nihcesxway6.hub.nih.gov from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "nihcesxwayst06.hub.nih.gov",
        "nihcesxway5.hub.nih.gov",
        "nihcesxway3.hub.nih.gov",
        "nihcesxway6.hub.nih.gov",
        "nihcesxway4.hub.nih.gov",
        "nihcesxwayst03.hub.nih.gov",
        "nihcesxwayst04.hub.nih.gov",
        "nihcesxwayst05.hub.nih.gov"
    ],
    "mx_ips": [
        "165.112.13.54",
        "128.231.90.120",
        "128.231.90.125",
        "128.231.90.121",
        "128.231.90.119",
        "165.112.13.34",
        "165.112.13.42",
        "165.112.13.46"
    ],
    "mx_priorities": {
        "nihcesxway3.hub.nih.gov": 10,
        "nihcesxway4.hub.nih.gov": 10,
        "nihcesxway5.hub.nih.gov": 10,
        "nihcesxway6.hub.nih.gov": 10,
        "nihcesxwayst03.hub.nih.gov": 10,
        "nihcesxwayst04.hub.nih.gov": 10,
        "nihcesxwayst05.hub.nih.gov": 10,
        "nihcesxwayst06.hub.nih.gov": 10
    },
    "email_provider": null,
    "disposable_provider": null,
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2020-07-01T16:47:24+00:00"
}